state use of incident-based crime statistics

14
U.S. Department of Justice Office of Justice Programs %XUHDX RI -XVWLFH 6WDWLVWLFV State Use of Incident-Based Crime Statistics

Upload: dangdang

Post on 06-Feb-2017

215 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: State Use of Incident-Based Crime Statistics

U.S. Department of JusticeOffice of Justice Programs%XUHDX RI -XVWLFH 6WDWLVWLFV

State Use of Incident-BasedCrime Statistics

Page 2: State Use of Incident-Based Crime Statistics

State Use of Incident-BasedCrime Statistics

by Kevin J. StromBJS Statistician

February 1999, NCJ 173941

U.S. Department of JusticeOffice of Justice Programs%XUHDX RI -XVWLFH 6WDWLVWLFV

Page 3: State Use of Incident-Based Crime Statistics

8ï6ï 'HSDUWPHQW RI -XVWLFH &RQWHQWV%XUHDX RI -XVWLFH 6WDWLVWLFV

-DQ 0ï &KDLNHQñ 3Kï'ï'LUHFWRU )RUHZRUG LLL

%DFNJURXQG ì

$QQXDO UHSRUWV ì,QGH[ &ULPHV ì'RPHVWLF YLROHQFH ë+DWH FULPH ê

,QWHUQHW FDSDELOLWLHV ê,QWHUQHW VLWHV ê(PDLO è

6SHFLDO UHSRUWV XWLOL]LQJ ,%5 GDWD è

,%5ðUHODWHG SURMHFWV IXQGHG E\ %-6 æ

5HIHUHQFHV ìí

LL

Page 4: State Use of Incident-Based Crime Statistics

)RUHZRUG

7KLV UHSRUW ZDV XQGHUWDNHQ LQ UHVSRQVH WR D UHFRPPHQGDWLRQ RI WKH1,%56 3URMHFW 6WHHULQJ &RPPLWWHH WR SXEOLVK UHSRUWV DQG KLJKOLJKWLQLWLDWLYHV GHPRQVWUDWLQJ WKH XVHV RI LQFLGHQWðEDVHG FULPH UHSRUWLQJ GDWDï

,Q 6HSWHPEHU RI ìääåñ 7KH %XUHDX RI -XVWLFH 6WDWLVWLFV õ%-6ô FRPSOHWHGD UHYLHZ RI LQFLGHQWðEDVHG SXEOLFDWLRQV SUHSDUHG E\ 6WDWH VWDWLVWLFDODJHQFLHVï 7KH SXUSRVH RI WKLV HYDOXDWLRQ ZDV WR JDLQ DQ LPSURYHGXQGHUVWDQGLQJ RI KRZ 6WDWHV XWLOL]H GHWDLOHG LQFLGHQW FULPH VWDWLVWLFVï7KH UHSRUW KLJKOLJKWV DQG SURYLGHV H[DPSOHV RI DGYDQFHV PDGH LQ DUHDVVXFK DV ,QWHUQHW GHYHORSPHQWï &HUWDLQ 6WDWHV KDYH JRQH EH\RQGUHSRUWLQJ LQFLGHQWðEDVHG GDWD LQ WKH VWDQGDUGL]HG IRUPDW DQG KDYHGHYHORSHG LQQRYDWLYH PHWKRGV IRU SUHVHQWLQJ FULPH VWDWLVWLFVï

,Q WKLV UHSRUWñ HPSKDVLV ZDV SODFHG RQ WKRVH 1,%56 FHUWLILHG 6WDWHV WKDWGLVVHPLQDWH IRUPDO LQFLGHQWðEDVHG PDWHULDOV WR ORFDO DJHQFLHV DQG WRPHPEHUV RI WKH JHQHUDO SXEOLFï 3XEOLFDWLRQV LQFOXGH $QQXDO 5HSRUWVFRQWDLQLQJ LQFLGHQWðEDVHG WDEOHV DQG JUDSKVñ VSHFLDO SXEOLFDWLRQV RQWRSLFV VXFK DV FDPSXV FULPH DQG GRPHVWLF YLROHQFHñ DQG ,QWHUQHW VLWHVWKDW SURYLGH FXUUHQW GHWDLOHG FULPH VWDWLVWLFVï 1RQFHUWLILHG 6WDWHV WKDWPDLQWDLQ LQFLGHQWðEDVHG FROOHFWLRQ V\VWHPV DQG GLVVHPLQDWH WKHVHVWDWLVWLFV LQ VRPH FDSDFLW\ DOVR ZHUH LQFOXGHGï

7R UHDOL]H WKH IXOO SRWHQWLDO RI 1,%56ñ LQFLGHQWðEDVHG FROOHFWLRQ V\VWHPVPXVW EH LPSOHPHQWHG 6WDWHðZLGH DQGñ HYHQWXDOO\ñ DFURVV WKH 1DWLRQï7KH ORFDO ODZ HQIRUFHPHQW GHSDUWPHQWV DUH WKH NH\ FRPSRQHQW RI WKLVV\VWHPï ,W IROORZV WKDW WKHVH ORFDO DJHQFLHV VKRXOG EH JLYHQ WKHRSSRUWXQLW\ WR VHH WKH DGYDQWDJHV DYDLODEOH WKURXJK SDUWLFLSDWLQJ LQ DV\VWHP VXFK DV 1,%56ï 6WDWHV FDQ H[SDQG WKHLU UHSRUWLQJ RI VWDWLVWLFV WRRIIHU D EURDGHU YLHZ RI YLFWLP DQG RIIHQGHU EHKDYLRUñ ZKLOH UHODWLQJFULPLQDO LQFLGHQWV WKDW VKDUH FRPPRQ FKDUDFWHULVWLFVï

7KLV UHSRUW ZDV EDVHG RQ D ZLGHñ EXW QRW FRPSUHKHQVLYHñ UHYLHZ RILQFLGHQWðEDVHG PDWHULDOV RIIHUHG E\ 6WDWH DJHQFLHVï %-6 ZRXOG OLNH WRHQFRXUDJH 6WDWHV WKDW GLVVHPLQDWH WKHVH W\SHV RI LQIRUPDWLRQñ EXW WKDWZHUH QRW LQFOXGHG LQ WKLV DQDO\VLVñ WR SURYLGH %-6 ZLWK WKHLU PDWHULDOVï6WDWHV FDQ ZRUN FRRSHUDWLYHO\ ZLWK RQH DQRWKHU LQ GHYHORSLQJ DGGLWLRQDOUHVRXUFHV DQG DSSOLFDWLRQV IRU WKHVH W\SHV RI FROOHFWLRQ V\VWHPVï $V WKHDGYDQFHV LQ ,QWHUQHW WHFKQRORJ\ DOWHU WKH GLUHFWLRQ RI LQFLGHQWðEDVHGGDWDñ ZH VKRXOG LGHQWLI\ WKH WHFKQLTXHV IRXQG WR EH VXFFHVVIXO LQ RQHUHJLRQ DQG DSSO\ WKHVH DGYDQFHV WR RWKHU SODFHVï %-6 6WDWLVWLFLDQ .HYLQ6WURP õëíëðçìçðäéäìô LV WKH FRQWDFW SHUVRQ IRU WKLV SURMHFWï

-DQ 0ï &KDLNHQñ 3Kï'ï'LUHFWRU

LLL

Page 5: State Use of Incident-Based Crime Statistics

,Q ìääì WKH 8QLIRUP &ULPH 5HSRUWV õ8&5ôSURJUDP RI WKH )HGHUDO %XUHDX RI,QYHVWLJDWLRQ õ)%,ô EHJDQ PRYLQJ IURPVXPPDU\ FRXQWV WR WKH PRUH GHWDLOHG 1DWLRQDO,QFLGHQWð%DVHG 5HSRUWLQJ 6\VWHP õ1,%56ôï1,%56 SURYLGHV FDVHðOHYHO VWDWLVWLFV LQFOXGLQJYLFWLPîRIIHQGHU UHODWLRQVKLSñ LQFLGHQW ORFDWLRQñZHDSRQ LQYROYHPHQWñ WLPH RI GD\ñ DQG W\SH RILQMXU\ï $V RI 6HSWHPEHU ìääåñ ìé 6WDWHV ZHUHFHUWLILHG E\ WKH )%, WR UHSRUW 1,%56 GDWDï$GGLWLRQDO 6WDWHVñ VXFK DV ,OOLQRLVñ FROOHFWLQFLGHQWðEDVHG GDWD RQ D ORFDO RU FLW\ðOHYHOñZKLOH DWWHPSWLQJ WR LQWHJUDWH WKLV W\SH RIFROOHFWLRQ V\VWHP 6WDWHðZLGHï

%DVHG RQ D ZLGHñ EXW QRW FRPSUHKHQVLYHñUHYLHZ RI DYDLODEOH ìääçðäæ PDWHULDOV RIIHUHGE\ 6WDWH DJHQFLHVñ WKLV UHSRUW GHVFULEHV6WDWHV© SXEOLFDWLRQ DQG GLVVHPLQDWLRQ RILQFLGHQWðEDVHG GDWDñ VSHFLILFDOO\ WKHLUSUHVHQWDWLRQ RI FULPLQDO VWDWLVWLFV LQ WDEXODUIRUPï :KLOH 6WDWHV WKDW KDYH LQFLGHQWðEDVHGUHSRUWLQJ FDQ JHQHUDWH VWDWLVWLFV XSRQUHTXHVWñ HPSKDVLV LV SODFHG RQ WKH SURGXFWLRQRI IRUPDO SXEOLFDWLRQV OLNH DQQXDO UHSRUWVñ DQGRQ VSHFLDO UHSRUWV DQG ,QWHUQHW FDSDELOLWLHVï

$QQXDO UHSRUWV

,QGH[ &ULPHV

)URP DPRQJ WKRVH UHYLHZHG DERXW ìé 6WDWHVLQFOXGHG EDVLF LQFLGHQWðEDVHG GDWD LQ WKHLUPRVW UHFHQWO\ DYDLODEOH DQQXDO UHSRUWVñFRPPRQO\ LQFLGHQWðEDVHG WDEOHV FHQWHUHG RQLQGH[ FULPHVï ,QGH[ FULPHV LQFOXGH PXUGHUñ

IRUFLEOH UDSHñ DJJUDYDWHG DVVDXOWñ UREEHU\ñEXUJODU\ñ ODUFHQ\ñ DQG PRWRU YHKLFOH WKHIWï([DPSOHV RI ILQGLQJV IURP LQFLGHQWðEDVHGWDEOHV LQ 6WDWH DQQXDO UHSRUWV DUH SUHVHQWHGEHORZã

,GDKR

,Q &ULPH LQ ,GDKR ìääæñ HDFK 3DUW , LQGH[FULPH LV SUHVHQWHG LQ D VHSDUDWH RQHðSDJHVXPPDU\ RI WDEOHV WKDW LQFOXGHV YLFWLPîRIIHQGHU UHODWLRQVKLSâ YLFWLP UDFHñ VH[ñ DQGDJH FDWHJRU\ õMXYHQLOH RU DGXOWôâ DQG RIIHQGHUUDFHñ VH[ñ DQG DJH FDWHJRU\ õWDEOH ìôï 7KHVHWDEOHV GLVSOD\ RQO\ GDWD SHUWLQHQW WR WKH FULPHLQ TXHVWLRQï 7DEOHV RQ LQFLGHQWV E\ ORFDWLRQSURYLGH DGGLWLRQDO LQVLJKWï )RU H[DPSOHñ êåøRI ,GDKR UREEHULHV RFFXUUHG LQ D FRPPHUFLDOVHWWLQJñ PRVW FRPPRQO\ DW D FRQYHQLHQFHVWRUH õìêïæøôñ EDQN õæïêøôñ JURFHU\ VWRUHõéïêøôñ VSHFLDOW\ VWRUH õêïíøôñ RU UHVWDXUDQWõëïçøôï ,GDKR©V DQQXDO SXEOLFDWLRQ DOVRLQFOXGHV LQFLGHQWðEDVHG GDWD RQ YLFWLPRXWFRPHVñ VXFK DV YLFWLP LQMXU\ DQG ZHDSRQXVH LQ FULPHV DJDLQVW SHUVRQV DQG RQZHDSRQV LQ SRVVHVVLRQ RI DUUHVWHHVñ DYDOXDEOH LQVWUXPHQW XVHG IRU VDIHW\ WUDLQLQJDPRQJ ODZ HQIRUFHPHQW RIILFHUVï

,RZD

7KH ,RZD ìääç 8QLIRUP &ULPH 5HSRUWLV FDOFXODWHG VWULFWO\ IURP LQFLGHQWðEDVHGGDWD õ,RZD LV DSSUR[LPDWHO\ åèø ,%5FRPSOLDQWôï ,RZD SUHVHQWV LQFLGHQWðEDVHGLQIRUPDWLRQ RQ VSHFLILF LQGH[ FULPHV E\

%DFNJURXQG

1RWHã 8S WR é ZHDSRQV FDQ EH HQWHUHG IRU HDFK LQFLGHQWï

6RXUFHã 8QLIRUP &ULPH 5HSRUWLQJ 8QLWñ %XUHDX RI &ULPLQDO ,GHQWLILFDWLRQñ,GDKR 'HSDUWPHQW RI /DZ (QIRUFHPHQWñ &ULPH LQ ,GDKRñ ìääæñ

êëèìñêäêåèêìèèåæììêçëåä7RWDOêåçìíìííéìí)RUFLEOH IRQGOLQJæëìíííèíí6H[XDO DVVDXOW ZLWK REMHFWëêäíííííí)RUFLEOH VRGRP\ìçæêìííçëìì.LGQDSSLQJîDEGXFWLRQëêæêæçæäëìèèåéëìëäëçé$JJUDYDWHG DVVDXOWìåëçåëííçíë)RUFLEOH UDSHíìíííííì1HJOLJHQW PDQVODXJKWHUæèëìíåéìì0XUGHU

2WKHUîXQNQRZQ3HUVRQDO

2WKHUILUHDUP([SORVLYH9HKLFOH

.QLIHîEOXQWREMHFW

5LIOHîVKRWJXQ+DQGJXQ2IIHQVH

7DEOH ìï :HDSRQV XVHG LQ FULPHV DJDLQVW SHUVRQV LQ ,GDKRñ ìääæ

Page 6: State Use of Incident-Based Crime Statistics

WLPH RI GD\â PRQWKâ YLFWLP DJH JURXSñ VH[ñDQG UDFHâ DUUHVWHH DJH JURXSñ VH[ñ DQG UDFHâYLFWLPîRIIHQGHU UHODWLRQVKLSâ W\SH RI ZHDSRQXVHGâ DQG LQFLGHQW ORFDWLRQï 7KHVH GDWD DUHVKRZQ LQ EDVLF IUHTXHQF\ GLVWULEXWLRQV DQGLQ FRORUIXO SLH FKDUWV RU EDU JUDSKV õILJXUH ìôï$FFRPSDQ\LQJ WH[W VXPPDUL]HV FKDQJHV RYHUWLPH DQG KLJKOLJKWV SHUWLQHQW LQIRUPDWLRQZLWKLQ WKH WDEOHVï )RU LQVWDQFHñ LQ ìääçEXUJODULHV ZHUH PRVW FRPPRQO\ FRPPLWWHG E\ZKLWH PDOHV ìç WR ìå \HDUV ROGñ DQG èåø ZHUHFRPPLWWHG LQ UHVLGHQWLDO SURSHUWLHVï 7KHFRPSOHWH DQQXDO UHSRUWñ ZLWK VHOHFWHGFRXQW\ðOHYHO WDEOHVñ FDQ EH GRZQORDGHG IURPWKH ,RZD ,QWHUQHW VLWHõZZZïVWDWHïLDïXVîJRYHUQPHQWîGSVôï

6RXWK &DUROLQD

&ULPH LQ 6RXWK &DUROLQD ìääæ LQFOXGHV EDVLFLQFLGHQWðEDVHG WDEOHV IRU DOO 3DUW , RIIHQVHVï)RU IRUFLEOH UDSHñ WDEOHV LQFOXGH YLFWLPV E\DJHñ UDFHñ DQG VH[â SHUVRQV DUUHVWHG IRU UDSHE\ DJHñ UDFHñ DQG VH[â WKH YLFWLPî RIIHQGHUUHODWLRQVKLS LQ UDSH FDVHVâ UDSH LQFLGHQWV E\ZHDSRQ GLVWULEXWLRQâ DQG UDSH LQFLGHQWV E\SUHPLVH W\SHï ,QFLGHQWðEDVHG GDWDñ VXFK DVYLFWLPîRIIHQGHU UHODWLRQVKLSñ DUH DOVRGLVSOD\HG LQ HDV\ðWRðUHDG SLH DQG EDU FKDUWVï

'RPHVWLF YLROHQFH

6HYHUDO 6WDWHVñ LQFOXGLQJ$ODEDPDñ 'HODZDUHñ )ORULGDñ,GDKRñ ,RZDñ 6RXWK &DUROLQDñDQG 8WDKñ SUHVHQWHG VWDWLVWLFVRQ GRPHVWLF YLROHQFH VHSDUDWHðO\ LQ WKHLU DQQXDO UHSRUWVï )HZ6WDWHV GLVWLQJXLVKHG EHWZHHQFDVHV RI PDOH DQG IHPDOHYLFWLPL]DWLRQVñ DOWKRXJK VXFKLQIRUPDWLRQ PD\ SURYLGHDGGLWLRQDO XQGHUVWDQGLQJ DERXWWKH QDWXUH RI WKH LQFLGHQWVï

y &ULPH LQ $ODEDPD UHSRUWVGRPHVWLF YLROHQFH E\ WKH W\SH RI RIIHQVHñYLFWLP FKDUDFWHULVWLFVñ RIIHQGHU FKDUDFWHULVWLFVñZHDSRQ XVHñ LQMXULHV VXVWDLQHGñ DQGYLFWLPîRIIHQGHU UHODWLRQVKLSï

y &ULPH LQ )ORULGD FRQWDLQV D EDVLF WDEOH RQGRPHVWLF YLROHQFH E\ RIIHQVH W\SH DQGSHUFHQW FKDQJH EHWZHHQ ìääç DQG ìääæï

y &ULPH LQ ,GDKR GLVSOD\V D WDEOH ZLWK W\SH RIRIIHQVH E\ UHODWLRQVKLS DQG FKDQJH LQ WRWDOQXPEHU RI LQFLGHQWV IURP ìääç WR ìääæï

y 7KH ,RZD 8QLIRUP &ULPH 5HSRUWñ ZKLFKFRQWDLQV WKH ODUJHVW EUHDNGRZQ RI GRPHVWLFDEXVH WDEOHVñ H[WHQGV LQIRUPDWLRQ RQ WKHVHLQFLGHQWV WR LQFOXGH VLJQV RI GRPHVWLF DEXVHõWKDW LVñ LQMXULHVô DQG UHIHUUDOV PDGH E\ YLFWLPVRI GRPHVWLF DEXVHï ,Q ìääçñ çêø RI YLFWLPV RIGRPHVWLF DEXVH LQ ,RZD VXIIHUHG PLQRULQMXULHVñ ZKLOH DQ DGGLWLRQDO ëø VXVWDLQHGVHULRXV ODFHUDWLRQV DQG ìø VXVWDLQHG DIUDFWXUHï

y &ULPH LQ 6RXWK &DUROLQD FRQWDLQV PXOWLSOHWDEOHV RQ GRPHVWLF DVVDXOWV E\ YLFWLPîRIIHQGHUUHODWLRQVKLS DQG RQ DVVDXOWV RFFXUULQJEHWZHHQ LQWLPDWHVï

ð ë ð

Highway/parking (51%)

Park/woods (2%)

Residence (15%)

Other/unknown (4%)

Grocery store (3%)

Department store (3%)

Other commercial (4%)

Convenience/gas station (13%)

Bar/restaurant (5%)

Figure 1.Robbery, 1996

Iowa 1996 UniformCrime Report

Page 7: State Use of Incident-Based Crime Statistics

+DWH FULPH

$PRQJ WKH UHSRUWV DQDO\]HGñ ILYH 6WDWHVUHSRUWHG LQFLGHQWðEDVHG VWDWLVWLFV LQ WKH IRUPRI KDWHðELDV FULPHV LQ WKHLU DQQXDO UHSRUWVï7KHVH LQFLGHQWV DUH XVXDOO\ FODVVLILHG E\PRWLYDWLRQ IRU KDWHðELDV ZKLFK LQFOXGHV UDFLDOñHWKQLFLW\ñ VH[XDO RULHQWDWLRQñ UHOLJLRQñ DQGFULPHV DJDLQVW WKH GLVDEOHGï +DWH FULPHVWDWLVWLFV ZHUH JHQHUDOO\ UHSRUWHG LQ EDVLFIUHTXHQF\ GLVWULEXWLRQVï 'LVSOD\LQJ WKHVHVWDWLVWLFV LQ D FURVVðWDEXODU IRUPñ VXFK DVPRWLYDWLRQ E\ W\SH RI RIIHQVHñ FRXOG PRUH IXOO\GHVFULEH WKHVH HYHQWVï

ù &ULPH LQ ,GDKR FRQWDLQV WDEOHV RQ KDWHFULPH E\ QDWXUH DQG PRWLYDWLRQñ E\ ORFDWLRQñE\ VSHFLILF DJHQFLHV UHSRUWLQJ WKHVH LQFLGHQWVñE\ YLFWLP FKDUDFWHULVWLFVñ DQG E\ RIIHQGHUUDFHï )RU H[DPSOHñ LQ RIIHQGHU PRWLYDWLRQ IRU,GDKR KDWH FULPHVñ èæø ZHUH PRWLYDWHG E\

UDFHñ ëèø E\ HWKQLFLW\ñ ììø E\ UHOLJLRQñ DQGæø E\ WKH YLFWLP©V VH[XDO RULHQWDWLRQ õWDEOH ëôï

ù ,Q WKH ìääç ,RZD 8QLIRUP &ULPH 5HSRUWñKDWH ELDV FULPH WDEOHV LQFOXGH WKH QXPEHU RILQFLGHQWV E\ \HDU DQG PRQWKñ WKH WDUJHW RI WKHFULPHñ WKH PRWLYDWLRQñ DQG WKH DFWXDO RIIHQVHï

ù &ULPH LQ 0LFKLJDQ GLVSOD\V ELDV FULPHVWDWLVWLFV RQ WKHLU ,QWHUQHW VLWH DQG LQ WKHLU$QQXDO 5HSRUWï ,Q DGGLWLRQ WR WKH FDWHJRULHVGLVSOD\HG E\ RWKHU 6WDWHVñ 0LFKLJDQ LQFOXGHVJHQGHU DV D SRVVLEOH PRWLYDWLQJ IDFWRU IRUKDWH FULPHV õDQWLðIHPDOH DQG DQWLðPDOHôï

ù &ULPH LQ 1RUWK &DUROLQD UHSRUWV KDWH FULPHLQFLGHQWV E\ PRWLYDWLRQñ E\ RIIHQGHU UDFHñ DQGE\ YLFWLP FKDUDFWHULVWLFVï

ù )LQDOO\ñ &ULPH LQ 2NODKRPD UHSRUWVIUHTXHQF\ GLVWULEXWLRQV IRU W\SHV RI KDWHðFULPHRIIHQVHVñ YLFWLP FKDUDFWHULVWLFVñ RIIHQGHUFKDUDFWHULVWLFVñ LQFLGHQW ORFDWLRQñ DQGPRWLYDWLRQ IRU WKH RIIHQVHï

,QWHUQHW FDSDELOLWLHV

$ QXPEHU RI 6WDWHV KDYH ,QWHUQHW VLWHV WKDWLQFOXGH 6WDWHðOHYHO FULPLQDO VWDWLVWLFVï 6HYHUDOSURYLGH XVHUV ZLWK WKH DELOLW\ WR PDQLSXODWHLQFLGHQWðEDVHG GDWD RU WR GRZQORDGVWDQGDUGL]HG WDEOHV WKDW FRQWDLQ FRXQW\ðOHYHOLQIRUPDWLRQï 2WKHU 6WDWHV DUH GHYHORSLQJ RUHQKDQFLQJ WKHLU ,QWHUQHW VLWHV WR LQFOXGH WKHVHFDSDELOLWLHVï õ6HH WKH ,QWHUQHW DGGUHVVHV RQSDJH äïô ([DPSOHV IROORZã

,QWHUQHW VLWHV

$ODEDPD

&ULPH LQ $ODEDPDñ DYDLODEOH LQ SULQW RU YLD WKH,QWHUQHWñ FRQWDLQV VH[ DQG UDFH RI KRPLFLGHYLFWLPV E\ W\SH RI RIIHQGHUñ YLFWLPîRIIHQGHU E\UDFH DQG VH[ RI UDSHñ UHODWLRQVKLS RI UDSHYLFWLPV WR RIIHQGHUVï 6SHFLDO VHFWLRQV DUHDOVR LQFOXGHG RQ GRPHVWLF YLROHQFH DQGMXYHQLOH YLFWLPV RI YLROHQW FULPHï

%DFNJURXQG

ð ê ð

6RXUFHã &ULPH LQ ,GDKRñ ìääæï

ìííøéé7RWDO

íí$QWL PHQWDOO\ GLVDEOHGíí$QWL SK\VLFDOO\ GLVDEOHG'LVDEOHG

íí$QWL DWKHLVWîDJQRVWLFíí$QWL PXOWLðUHOLJLRQ

çïåê$QWL RWKHU UHOLJLRQíí$QWL ,VODPLFíí$QWL 3URWHVWDQW

éïèë$QWL &DWKROLFíí$QWL -HZLVK5HOLJLRQ

íí$QWL ELVH[XDOíí$QWL KHWHURVH[XDOíí$QWL KRPRVH[XDO

éïèë$QWL IHPDOH KRPRVH[XDOëïêì$QWL PDOH KRPRVH[XDO

6H[XDORULHQWDWLRQ

íí$QWL RWKHU HWKQLFLW\ëèïíìì$QWL +LVSDQLF(WKQLFLW\

ëïêì$QWL PXOWLðUDFLDOëïêì$QWL $VLDQéïèë$QWL $PHULFDQ ,QGLDQìèïäæ$QWL EODFNêìïåøìé$QWL ZKLWH5DFLDO

3HUFHQWRI WRWDO

1XPðEHU0RWLYDWLRQ1DWXUH

7DEOH ëï 0RWLYDWLRQ IRU KDWH FULPHV

Page 8: State Use of Incident-Based Crime Statistics

,RZD

6WDWHV DOVR SURYLGH XVHUV WKH DELOLW\ WR DFFHVVDQG GRZQORDG LQFLGHQWðEDVHG VWDWLVWLFV YLD WKH,QWHUQHWï 7KH FRPSOHWH ìääç ,RZD 8QLIRUP&ULPH 5HSRUW DQG VHOHFWHG LQFLGHQWðEDVHGWDEOHV FDQ EH GRZQORDGHGñ LQFOXGLQJ IUHTXHQðF\ GLVWULEXWLRQV IRU *URXS $ RIIHQVHVï 7KLVLQIRUPDWLRQ LV DYDLODEOH 6WDWHðZLGHñ EXW DOVRIRU HYHU\ ODZ HQIRUFHPHQW DJHQF\ LQ ,RZDñZKLFK PD\ EH XVHIXO IRU DJHQFLHV DWWHPSWLQJWR YHULI\ WKHLU RZQ FULPLQDO VWDWLVWLFVï

0LFKLJDQ

7KH SXEOLFDWLRQ &ULPH LQ 0LFKLJDQñ ìääæ FDQEH YLHZHG RQ WKH 0LFKLJDQ 6WDWH 3ROLFH,QWHUQHW VLWHï ,QFLGHQWðEDVHG GDWD DUH OLPLWHGWR 6WDWHðZLGH GRPHVWLF YLROHQFH DQG ELDV

FULPH VWDWLVWLFVï +RZHYHUñ LQWHUDFWLYH WDEOHVGLVSOD\LQJ DUUHVWV E\ FULPHñ DJHñ UDFHñ DQGVH[ FDQ EH REWDLQHGñ ZLWK WKLV LQIRUPDWLRQDYDLODEOH DW WKH FRXQW\ DQG MXULVGLFWLRQDOðOHYHODV ZHOO õILJXUH DERYHôï

6RXWK &DUROLQD

,Q 6RXWK &DUROLQD D 1,%56 LQWHUDFWLYH ,QWHUQHWVLWH LV XQGHU GHYHORSPHQW WKDW HQDEOHV XVHUVWR PDQLSXODWH D IXOOðUDQJH RI LQFLGHQWðEDVHGVWDWLVWLFV DW WKH 6WDWHñ FRXQW\ñ DQGGHSDUWPHQWDOðOHYHOï 'DWD FDQ EH HOHFWURQLFDOO\PDSSHG GRZQ WR WKH FRXQW\ðOHYHOï 7KHV\VWHP ZLOO DOVR SURYLGH XVHUV ZLWK WKH DELOLW\WR VHOHFW IURP D QXPEHU RI VWDQGDUGL]HGLQFLGHQWðEDVHG WDEOHVï ,QFOXGHG LQ WKH OLVW RIVWDQGDUGL]HG LQFLGHQWðEDVHG WDEOHV DUHUREEHU\ E\ SUHPLVH DQG E\ WLPH RI GD\ñ

ð é ð

Page 9: State Use of Incident-Based Crime Statistics

DUUHVWHHV ZLWK ZHDSRQV E\ RIIHQVHñ DQGYLFWLPîRIIHQGHU UHODWLRQVKLS E\ VH[ RI YLROHQWFULPH YLFWLPVï (VWDEOLVKLQJ D FRUH VHW RIVWDQGDUGL]HG WDEOHV ZLOO HQVXUH WKDW DOODXWKRUL]HG XVHUV UHFHLYH WKH HTXLYDOHQWVWDWLVWLFV IRU FHUWDLQ W\SHV RI FULPLQDOLQIRUPDWLRQï 7DEOHV FDQ DOVR EH VHOHFWHG DWWKH VWDWHñ FRXQW\ñ RU GHSDUWPHQWDOðOHYHOï

(ðPDLO

2QH WHFKQLTXH IRU GLVVHPLQDWLQJLQFLGHQWðEDVHG GDWD LV WKH 9HUPRQW &ULPH,QIRUPDWLRQ &HQWHU 9&,& 'DWD %\WHñ D ZHHNO\HðPDLO WKDW XWLOL]HV FXUUHQW LQFLGHQWðEDVHGVWDWLVWLFV WR DQVZHU UHOHYDQW LQTXLULHV RUVXEMHFW DUHDVï )RU H[DPSOHñ RQ WKH LVVXH RIRIILFHU VDIHW\ñ ZKDW LV WKH SUREDELOLW\ RIHQFRXQWHULQJ ILUHDUPV E\ W\SH RI ORFDWLRQï$PRQJ WKH ìåä ILUHDUPðUHODWHG LQFLGHQWVñ èíøRFFXUUHG DW UHVLGHQFHVñ ìæø RFFXUUHG RQURDGV RU KLJKZD\Vñ ìëø LQ ILHOGV DQG ZRRGVñDQG èø LQ SDUNLQJ ORWV DQG JDUDJHVï 2WKHUH[DPSOHV RI 9&,& 'DWD %\WHV LQFOXGH W\SH RIFULPH GXULQJ WKH KROLGD\ VHDVRQ YHUVXV WKHVXPPHUñ D UDSH ¦IDFW VKHHWñ§ DQG D SURILOH RI9HUPRQW VWDONHUVï 7KLV LQIRUPDWLRQ LV VHQW WRD 6WDWHðZLGH DXGLHQFH WKDW LQFOXGHV 6WDWH DQG

ORFDO ODZ HQIRUFHPHQW RIILFLDOV DQG ZLOO VRRQEH DYDLODEOH RQ WKH XSFRPLQJ 9&,& ,QWHUQHWVLWHï

6SHFLDO UHSRUWV XWLOL]LQJ ,%5 GDWD

6HYHUDO 6WDWHV SURGXFH VSHFLDOL]HG UHSRUWV RQWRSLFV VXFK DV FULPH RQ FROOHJH FDPSXVHVñGRPHVWLF YLROHQFHñ VWUHHW JDQJ FULPHñ RUWUHQGV LQ KRPLFLGH SDWWHUQVï 0DQ\ RI WKHVH6WDWHV GR QRW KDYH LQFLGHQWðEDVHG UHSRUWLQJRQ D 6WDWHðZLGH OHYHOï /LVWHG EHORZ DUH VRPHH[DPSOHV RI VSHFLDO UHSRUWV WKDW HPSKDVLVLQFLGHQWðEDVHG LQIRUPDWLRQã

,OOLQRLV

&KLFDJR LV DPRQJ WKH IHZ MXULVGLFWLRQV LQ WKH6WDWH RI ,OOLQRLV WKDW FROOHFW LQFLGHQWðEDVHGVWDWLVWLFVï $V D UHVXOWñ WKH &KLFDJR ,%5 GDWDDUH HPSOR\HG WR SURPRWH LQFLGHQWðEDVHGUHSRUWLQJ LQ RWKHU UHJLRQV LQ WKH 6WDWHï 7KH,OOLQRLV &ULPLQDO -XVWLFH ,QIRUPDWLRQ $XWKRULW\SURGXFHG VHYHUDO UHSRUWV IURP WKH FLW\ RI&KLFDJR WKDW XWLOL]H LQFLGHQWðEDVHGLQIRUPDWLRQï 6WUHHW *DQJ &ULPH LQ &KLFDJRLQFOXGHV LQFLGHQW PDSSLQJ E\ WKH W\SH RI FULPHDQG W\SH RI DVVRFLDWHG JDQJï $QRWKHU

%DFNJURXQG

ð è ð

1965 1970 1975 1980 1985 1990 19950

50

100

150

200

250

300

350

400

Number of homicides in Chicago

Nonautomatichandguns

Unknown

Nonautomatic riflesand shotguns

Source: Illinois Criminal Justice Information Authority

Semi-automatic/automatic firearms

Figure 3.

Page 10: State Use of Incident-Based Crime Statistics

SXEOLFDWLRQ IRFXVHV RQ WUHQGV LQ KRPLFLGH LQ&KLFDJR VLQFH ìäçèï ([DPSOHV RI WDEOHVSUHVHQWHG LQ WKLV UHSRUW LQFOXGH YLFWLPL]DWLRQULVNV E\ DJH JURXS DQG UDFH DQG WKH W\SHV RIILUHDUPV XVHG LQ &KLFDJR KRPLFLGHVñ ìäçèðäèõILJXUH êôï

.DQVDV

7KH .DQVDV %XUHDX RI ,QYHVWLJDWLRQ õ.%,ô KDVSURGXFHG WZR UHSRUWV ZLWK LQFLGHQWðEDVHGVWDWLVWLFVã .DQVDV 'RPHVWLF 9LROHQFH DQG5DSHñ ìääèðìääæñ DQG .DQVDV &DPSXV&ULPHñ ìääêðìääéï 7KH GRPHVWLF YLROHQFHSXEOLFDWLRQ LQFOXGHV WDEOHV RQ WKH FKDUDFWHUðLVWLFV RI YLFWLPV DQG RIIHQGHUVñ WKH YLFWLPîRIIHQGHU UHODWLRQVKLSñ WKH ORFDWLRQ RI LQFLGHQWVñWKH W\SH RI LQMXULHV LQIOLFWHGñ DOFRKRO DQG GUXJXVHñ DQG WKH WLPH DQG GD\ RI LQFLGHQWVï 7KH.%, UHSRUW DOVR DQDO\]HV FDVHV RI IRUFLEOHUDSH LQ WKH 6WDWHñ XVLQJ VLPLODU WDEOHVï.DQVDV &DPSXV &ULPH FRQWDLQV GDWD RQFULPLQDO RIIHQVHV RU DUUHVWV RFFXUULQJ LQ RURQ WKH SURSHUW\ RI DQ HGXFDWLRQDO LQVWLWXWLRQõWKLV LQFOXGHV SURSHUW\ FRQWUROOHG E\ VWXGHQWRUJDQL]DWLRQV RU SURSHUW\ XVHG LQ GLUHFWVXSSRUW RI HGXFDWLRQDO SXUSRVHVôï 7DEOHVLQFOXGH FULPH LQGH[ RIIHQVHV E\ ëð RU éð\HDULQVWLWXWLRQVñ LQFLGHQWV RI GRPHVWLF YLROHQFHDQG JDQJ YLROHQFH E\ LQVWLWXWLRQñ ZHDSRQ XVHE\ LQVWLWXWLRQñ DQG WLPH DQG GD\ RI VSHFLILFLQFLGHQWVï

1RUWK 'DNRWD

,Q ìääå 1RUWK 'DNRWD©V %XUHDX RI &ULPLQDO,QYHVWLJDWLRQ UHOHDVHG 'RPHVWLF 9LROHQFH LQ1RUWK 'DNRWDñ ìääçñ D UHSRUW GHWDLOLQJVWDWLVWLFV RQ YLROHQW FULPHV ZLWKLQ KRXVHKROGVï,QFLGHQWðEDVHG WDEOHV SUHVHQWHG LQ WKHSXEOLFDWLRQ LQFOXGH WKH UHODWLRQVKLS RI YLFWLP WRRIIHQGHU E\ RIIHQVHñ WKH ORFDWLRQ RI GRPHVWLFYLROHQFH RIIHQVHVñ DQG VXEVWDQFH DEXVH E\YLFWLPV DQG RIIHQGHUVï $GGLWLRQDO ILJXUHVKLJKOLJKW SDWWHUQV RI DEXVH DJDLQVW FKLOGUHQDQG HOGHUO\ LQ IDPLO\ VHWWLQJVñ LQFOXGLQJ WKHILQGLQJ WKDW D IDPLO\ RU KRXVHKROG PHPEHUFRPPLWWHG åéø RI HOGHUO\ YLFWLPL]DWLRQVï

7HQQHVVHH

7KH 7HQQHVVHH %XUHDX RI ,QYHVWLJDWLRQ õ7%,ôSURGXFHG D UHSRUWñ &ULPH RQ &DPSXV ð ìääæñWKDW FRYHUV FULPHV UHSRUWHG RQ FDPSXVHV RIDOO 7HQQHVVHH ,QVWLWXWLRQV RI KLJKHU HGXFDWLRQï7DEOHV FRYHU *URXS $ RIIHQVHVñ UDWHV SHUìñííí SHUVRQVñ DQG FOHDUDQFHV E\ W\SH RIFULPHï ,QIRUPDWLRQ LV DOVR LQFOXGHG RQ *URXS% RIIHQVHV DQG FDPSXV GHPRJUDSKLFVWDWLVWLFV VXFK DV HQUROOPHQWñ IDFXOW\îVWDIIñDQG VHFXULW\ SHUVRQQHOï

:LVFRQVLQ

,Q ìääå WKH :LVFRQVLQ 6WDWLVWLFDO $QDO\VLV&HQWHU õ6$&ô UHOHDVHG VHYHUDO LQFLGHQWðEDVHGSXEOLFDWLRQVï 6H[XDO $VVDXOWV LQ :LVFRQVLQñìääæñ DQDO\]HV WKH QDWXUH DQG SUHYDOHQFH RIVH[XDO DVVDXOWñ ERWK WKURXJKRXW WKH 6WDWH DQGZLWKLQ VSHFLILF MXULVGLFWLRQVï ,QFLGHQWðEDVHGWDEOHV FRYHUHG LQ WKH UHSRUW LQFOXGH YLFWLPFKDUDFWHULVWLFV E\ RIIHQGHU FKDUDFWHULVWLFVñUHODWLRQVKLS RI DVVDLODQW WR YLFWLPñ DQG ORFDWLRQRI VH[XDO DVVDXOWVï 6H[XDO DVVDXOW RIIHQVHVDUH DOVR GLVWLQJXLVKHG E\ VHYHUH DQG OHVVVHULRXV LQFLGHQWV DQG DUH SUHVHQWHG E\ FRXQW\DQG E\ PXQLFLSDOLW\ï 7KH 6$& FRPSOHWHG+RPLFLGH LQ :LVFRQVLQ ìäçìðìääæñ D UHSRUWWKDW FRPSDUHV QDWLRQDO DQG UHJLRQDO KRPLFLGHWUHQGVñ SDWWHUQV LQ YLFWLP DQG RIIHQGHUFKDUDFWHULVWLFVñ DQG RWKHU FLUFXPVWDQWLDO GDWDUHODWHG WR KRPLFLGHï :LVFRQVLQ KDV DOVRUHOHDVHG D UHSRUW FRQWDLQLQJ ,%5 GDWDVXEPLWWHG E\ DJHQFLHV IURP ìäåä WR ìääèâWKLV SXEOLFDWLRQ VXSSRUWV WKH XVHIXOQHVV RILQFLGHQWðEDVHG GDWD LQ WKH VWXG\ RI FULPHï

ð ç ð

Page 11: State Use of Incident-Based Crime Statistics

,%5ðUHODWHG SURMHFWV IXQGHG E\ %-6

$ODEDPD7KH $ODEDPD 6$& ZLOO XQGHUWDNH D VWXG\ WRDQDO\]H MXYHQLOH UDSH LQ WKH 6WDWH XVLQJLQFLGHQWðEDVHG FULPH UHSRUWLQJ GDWDñ FULPLQDOKLVWRU\ UHFRUGVñ DQG $ODEDPD 'HSDUWPHQW RI<RXWK 6HUYLFHV LQIRUPDWLRQ WR DVVHVV WKHLPSDFW RI VH[XDO YLROHQFH RQ ERWK WKH \RXQJYLFWLP DQG WKH SURFHVVLQJ RI WKH \RXWKIXORIIHQGHU WKURXJK WKH VWDWH©V FULPLQDO MXVWLFHV\VWHPï 7KH UHVXOWLQJ GRFXPHQW ZLOO EHSUHSDUHG IRU GLVVHPLQDWLRQ YLD WKH ,QWHUQHWñDQG WKH ILQGLQJV SUHVHQWHG DW DSSURSULDWHUHVHDUFK FRQIHUHQFHVï

$UNDQVDV

7KURXJK WKH XVH RI LQFLGHQWðEDVHG GDWDñ WKH$UNDQVDV 6$& ZLOO SURILOH GRPHVWLF DQGVH[XDO YLROHQFH YLFWLPV LQ WKH 6WDWHï ,QDGGLWLRQñ WKH 6$& ZLOO FRQWLQXH WR PDLQWDLQ WKHVWDWH©V XQLIRUP FULPH UHSRUWLQJ SURJUDPñPRGLI\LQJ WKH DQQXDO UHSRUWV õ&ULPH ,Q$UNDQVDV DQG 5DSH LQ $UNDQVDVô DQGHVWDEOLVKLQJ D QHZ UHSRUWñ $UNDQVDV &ULPH7UHQGVï 7KHVH UHSRUWV DQG RWKHUV ZLOO EHSUHSDUHG IRU GLVVHPLQDWLRQ RYHU WKH 6$&©V,QWHUQHW KRPH SDJHï

'HODZDUH

'HODZDUH PDLQWDLQV DQ LQFLGHQWðEDVHG FULPHGDWD V\VWHP WKDW LV FRPSDWLEOH ZLWK 1,%56FRQFHSWV DQG XVHG H[WHQVLYHO\ E\ WKH 6$&IRU LWV UHVHDUFKï 'HODZDUH VHHNV WR LQFUHDVHWKHLU NQRZOHGJH RI FULPLQDO RIIHQGHUV DQG WKHFULPLQDO MXVWLFH V\VWHP E\ FRQGXFWLQJ DQDO\VLVZLWK LQFLGHQWðEDVHG VWDWLVWLFV RQ VXEMHFWV WKDWLQFOXGH WKH DJH RI LQLWLDO FULPLQDO DUUHVWâUHFLGLYLVP SDWWHUQV DPRQJ VSHFLILF RIIHQGHUVDQG WKH HIIHFWLYHQHVV RI UHKDELOLWDWLRQSURJUDPVâ DQG WKH YLFWLPîRIIHQGHU UHODWLRQVKLSDQG DJHñ UDFH DQG JHQGHU UHODWLRQVKLSV ZLWKLQFULPLQDO HYHQWVï

,OOLQRLV

7KH ,OOLQRLV &ULPLQDO -XVWLFH ,QIRUPDWLRQ$XWKRULW\ ZLOO GHPRQVWUDWH WKH SUDFWLFDO XWLOLW\RI LQFLGHQWðEDVHG GDWD WKURXJK SURMHFWV WKDWLQFOXGH WKH GHYHORSPHQW RI FULPH DQDO\VLVPDSSLQJ IRU VHOHFWHG ORFDO DJHQFLHV DQG DFULPH DQDO\VLV PDQXDO KLJKOLJKWLQJ WKHDSSOLFDWLRQ RI LQFLGHQWðEDVHG VWDWLVWLFVï7KURXJK WKHVH FROOHFWLYH HIIRUWVñ WKH $XWKRULW\VHHNV WR UHðHVWDEOLVK 1,%56 UHSRUWLQJ DFURVVWKH 6WDWHï

0DVVDFKXVHWWV

0DVVDFKXVHWWV ZLOO FRQGXFW D VWXG\ RI MXYHQLOHRIIHQGHUV XVLQJ LQFLGHQWðEDVHG GDWDï 7KHJRDO LV WR SURYLGH FULPLQDO DQG MXYHQLOH MXVWLFHSUDFWLWLRQHUVñ UHVHDUFKHUVñ DQG RWKHUV ZLWK DFRPSUHKHQVLYH GHSLFWLRQ RI WKH QDWXUH DQGFKDUDFWHULVWLFV RI MXYHQLOH RIIHQGHUV DQGRIIHQVHVï 7KHVH HIIRUWVñ DORQJ ZLWK WKH XVH RILQFLGHQWðEDVHG VWDWLVWLFV LQ FROODERUDWLRQ ZLWKWKH &HQWHU IRU 'LVHDVH &RQWURO õ&'&ô IRUGRPHVWLF DQG LQWLPDWH YLROHQFH UHVHDUFKñ PD\DVVLVW LQ GHPRQVWUDWLQJ WKH XVHIXOQHVV RIHQKDQFHG FULPLQDO GDWDï

0LFKLJDQ

7KH 0LFKLJDQ 6$& VHHNV WR DQDO\]HLQFLGHQWðEDVHG GDWD DQG SURGXFH UHSRUWVGHPRQVWUDWLQJ WKH XVHIXOQHVV RI WKHVHVWDWLVWLFV WR ORFDO ODZ HQIRUFHPHQW DJHQFLHVï,Q DGGLWLRQñ WKH\ ZLOO DVVHVV 8&5 DQG0LFKLJDQ ,QFLGHQW &ULPH 5HSRUWLQJ õ0,&5ôGDWD IRU GHWHUPLQLQJ DQRPDOLHV ZKLFK PD\HIIHFW GHFOLQHV LQ WKH MXYHQLOH FULPH UDWH LQìääéï

1RUWK 'DNRWD

7KURXJK WKH DVVLVWDQFH RI 6WDWH -XVWLFH6WDWLVWLFV IXQGLQJñ WKH 1RUWK 'DNRWD 6$&LQWHQGV WR LPSURYH 6$& SXEOLFDWLRQV E\LQFOXGLQJ ,%5 UHVHDUFK DQG WR SURYLGH ,%5GDWD DQDO\VLV DV D EHQHILW WR UHSRUWLQJDJHQFLHVï &XUUHQW SXEOLFDWLRQVñ VXFK DV&ULPH LQ 1RUWK 'DNRWDñ ZLOO EH UHGHVLJQHG LQFRQWHQW DQG LQ IRUPDWñ WR UHIOHFW WKH DGGLWLRQ RILQFLGHQWðEDVHG VWDWLVWLFVï

%DFNJURXQG

ð æ ð

Page 12: State Use of Incident-Based Crime Statistics

6RXWK &DUROLQD

7KH 6RXWK &DUROLQD 6$& ZLOO FRPSOHWH 1,%56õ1DWLRQDO ,QFLGHQWð%DVHG 5HSRUWLQJ 6\VWHPôWDEOHV IRU ,QWHUQHW VLWH GLVSOD\ VWDUWHG XQGHUODVW \HDU©V SURMHFWñ ZLOO XQGHUWDNH YDULRXVVWXGLHV XVLQJ 1,%56 DQG 6&,%56 õ6RXWK&DUROLQD ,QFLGHQWð%DVHG 5HSRUWLQJ 6\VWHPôGDWD LQFOXGLQJ WKH 6WDWH©V DQQXDO FULPH DQGMXYHQLOH MXVWLFH SXEOLFDWLRQñ GRPHVWLF YLROHQFHñMXYHQLOH DQG \RXWK JDQJVñ DQG DQ DVVHVVPHQWRI ODZ HQIRUFHPHQW VFKRRO UHVRXUFH RIILFHUVï

6WXGLHV UHODWHG WR FXUUHQW LVVXHV DV UHTXHVWHGE\ WKH JRYHUQRU ZLOO EH FRQGXFWHG XVLQJ1,%56 DQG 6&,%56 GDWDï

8WDK

7KH 8WDK 6$& SODQV WR H[SDQG 1,%56SDUWLFLSDWLRQ 6WDWHðZLGH WR LQFUHDVH WKHXVHIXOQHVV DQG DYDLODELOLW\ RI LQFLGHQWðEDVHGGDWD IRU ORFDO ODZ HQIRUFHPHQW DQG SROLF\PDNHUVï 7KH GHYHORSPHQW RI DQ ,QWHUQHW VLWHGHGLFDWHG WR 1,%56 GDWD ZLOO DOORZ XVHUV WRDFFHVV GHWDLOHG ,%5 LQIRUPDWLRQ VXFK DVGRPHVWLF YLROHQFH VWDWLVWLFV DQG RWKHU UHOHYDQWGDWDï

9LUJLQLD

7KH 9LUJLQLD 6$& ZLOO XQGHUWDNH VHYHUDODFWLYLWLHV UHODWHG WR UHVHDUFK XVLQJLQFLGHQWðEDVHG GDWD WKDW DUH FRPSDWLEOH ZLWKWKH 1DWLRQDO ,QFLGHQWð%DVHG 5HSRUWLQJ 6\VWHPõ1,%56ôï 7KHVH DFWLYLWLHV LQFOXGHã DFTXLULQJHTXLSPHQW WR SURFHVV 1,%56ðFRPSOLDQW GDWDWDSHV IURP WKH 9LUJLQLD 6WDWH 3ROLFHâFRQGXFWLQJ DQ LQðGHSWK DQDO\VLV WR GHWHUPLQHKRZ EHVW WR SUHVHQW WKH GDWD WR PHHW WKHQHHGV RI 9LUJLQLD FLWL]HQVâ XQGHUWDNLQJ WKUHHVLWH YLVLWV WR VHH KRZ ORFDOLWLHV DUH XVLQJ WKHGDWDñ KRZ WKH\ PLJKW GLIIHU LQ LWV FROOHFWLRQñ WRH[DPLQH DGGLWLRQDO GDWD HOHPHQWV WKDW PLJKWEH FROOHFWHG ORFDOO\ñ DQG WHVWLQJ WKH XWLOLW\ RIXVLQJ WKH GDWD ZLWK RWKHU DQDO\WLFDO WHFKQLTXHV& VXFK DV JUDSKLFDO PDSSLQJ V\VWHPVâ DQGSURGXFLQJ D UHSRUW RQ WKH SURFHGXUHV DQGILQGLQJV RI WKH UHVHDUFKï

:LVFRQVLQ

7KH :LVFRQVLQ 6$& SODQV WR GHYHORS DQ,QWHUQHW VLWH IRU GLVVHPLQDWLQJ LWV UHVHDUFK DQGUHSRUWV PRUH HIILFLHQWO\ï 6WDWLVWLFV DYDLODEOHYLD WKH ,QWHUQHW ZLOO LQFOXGH LQFLGHQWðEDVHGGDWD DQG WDEOHV WKDW FDQ EH GRZQORDGHG LQDJJUHJDWH DQG LQ UDZ IRUPï

:HVW 9LUJLQLD

7KH :HVW 9LUJLQLD 6$& ZLOO SURILOH YLFWLPV DQGRIIHQGHUV RI GRPHVWLF DQG VH[XDO DEXVHZLWKLQ WKH 6WDWHï ,Q DGGLWLRQñ WKH\ ZLOO PDLQWDLQDQG HQKDQFH WKH ,QWHUQHW LQIUDVWUXFWXUHFXUUHQWO\ LQ SODFH DQG ZLOO GHYHORSLQFLGHQWðEDVHG FULPH UHSRUWLQJ WDEOHV IRUTXDUWHUO\ DQG DQQXDO SXEOLFDWLRQñ LQFOXGLQJ,QWHUQHW GLVVHPLQDWLRQï

ð å ð

$JHQFLHV ZLVKLQJ PRUH LQIRUPDWLRQ DERXW6WDWH -XVWLFH 6WDWLVWLFV JUDQWV PD\ FRQWDFW3DXO :KLWHñ ëíëðêíæðíææìñ :DVKLQJWRQñ'&ñ ëíèêìï

7KH %-6 :HE VLWH DOVR FRQWDLQVLQIRUPDWLRQã

KWWSãîîZZZïRMSïXVGRMïJRYîEMV

6HOHFW ¦:KDW©V 1HZ DW %-6ï§

Page 13: State Use of Incident-Based Crime Statistics

%DFNJURXQG

ð ä ð

1RWHã 7KLV VXUYH\ RI 6WDWH SXEOLFDWLRQV GRHV QRW UHIOHFW D FRPSOHWH OLVWLQJï

◆◆:LVFRQVLQ

◆9LUJLQLD

GSVïVWDWHïYWïXV◆◆◆9HUPRQW

SVïH[ïVWDWHïXWïXVî◆◆◆8WDK

◆7H[DV

WELïVWDWHïWQïXV õJR WR VWDWLVWLFDO LQIRïô◆◆◆7HQQHVVHH

JHQHVLVïSVFïVFïHGXîCFULPHVî◆◆◆◆6RXWK &DUROLQD

◆2NODKRPD

◆◆◆1RUWK 'DNRWD

XVïVWDWHïQFïXVî-XVWLFHî◆◆1RUWK &DUROLQD

◆1HEUDVND

VWDWHïPLïXVîPVSîFUGîFULPVWDWïKWP◆◆◆0LFKLJDQ

PDJQHWïVWDWHïPDïXVîPVSîPDVVDFKXïKWP◆◆◆0DVVDFKXVHWWV

/RXLVLDQD

NELïVWDWHïNVïXV◆◆◆.DQVDV

VWDWHïLDïXVîJRYHUQPHQWîGSV◆◆◆,RZD

LFMLDïVWDWHïLOïXV◆◆,OOLQRLV

ëïVWDWHïLGïXVîGOHîGOHïKWP◆◆◆◆,GDKR

IGOHïVWDWHïIOïXVî&ULPHB6WDWLVWLFVî◆◆)ORULGD

◆◆'HODZDUH

◆◆&RORUDGR

DFLFïRUJîVWDWLVWLFVïKWP◆◆$UNDQVDV

DJHQFLHVïVWDWHïDOïXVîDFMLVîSDJHVîDODFULPHïKWP◆◆$ODEDPD

:HEVLWH & ZZZï,QWHUQHWVLWH

6SHFLDOUHSRUWV

$QQXDOUHSRUW

1,%56&HUWLILHG6WDWH

,QFOXGH LQFLGHQWðEDVHG GDWD LQ &

7DEOH êï 8VH DQG GLVVHPLQDWLRQ RI LQFLGHQWðEDVHG VWDWLVWLFVDPRQJ VHOHFWHG 6WDWHVã -XO\ ìääå

Page 14: State Use of Incident-Based Crime Statistics

5HIHUHQFHV

ìääæ $ODEDPD 6XUYH\ RI 'RPHVWLF 9LROHQFH7UHQGV DQG $WWLWXGHVñ $ODEDPD &ULPLQDO-XVWLFH ,QIRUPDWLRQ &HQWHUñ 6WDWLVWLFDO$QDO\VLV &HQWHUï

&ULPH DQG $UUHVWV LQ :LVFRQVLQñ ìääæ8QLIRUP &ULPH 5HSRUWLQJ 3URJUDPñ 6WDWLVWLFDO$QDO\VLV &HQWHUï

&ULPH DQG 'HOLQTXHQF\ LQ &DOLIRUQLDñ ìääèñ'LYLVLRQ RI &ULPLQDO -XVWLFH ,QIRUPDWLRQ6HUYLFHVñ %XUHDX RI &ULPLQDO ,QIRUPDWLRQ DQG$QDO\VLVñ &DOLIRUQLD 'HSDUWPHQW RI -XVWLFHï

&ULPH DQG -XVWLFH LQ 7H[DVñ &ULPLQDO -XVWLFH&HQWHUñ 6DP +RXVWRQ 6WDWH 8QLYHUVLW\ï

ìääæ &ULPH LQ $ODEDPDñ $ODEDPD &ULPLQDO-XVWLFH ,QIRUPDWLRQ &HQWHUñ 6WDWLVWLFDO$QDO\VLV &HQWHUï

&ULPH LQ 'HODZDUH ìääçñ 6WDWLVWLFDO $QDO\VLV&HQWHUñ 6WDWH RI 'HODZDUH ([HFXWLYH'HSDUWPHQWï

&ULPH LQ ,GDKR ìääæñ 'HSDUWPHQW RI /DZ(QIRUFHPHQWñ %XUHDX RI &ULPLQDO,GHQWLILFDWLRQñ 8QLIRUP &ULPH 5HSRUWLQJ 8QLWï

&ULPH LQ 1HZ -HUVH\ ìääçñ 8QLIRUP &ULPH5HSRUWLQJ 3URJUDPñ 1HZ -HUVH\ 6WDWH 3ROLFHï

&ULPH LQ 1RUWK &DUROLQD ìääæñ 6WDWH %XUHDXRI ,QYHVWLJDWLRQñ 'LYLVLRQ RI &ULPLQDO,QIRUPDWLRQï

&ULPH LQ 2NODKRPD ìääèñ 2NODKRPD 6WDWH%XUHDX RI ,QYHVWLJDWLRQï

&ULPH LQ 6RXWK &DUROLQD ìääæñ 8QLIRUP &ULPH5HSRUWV 'LYLVLRQñ 6WDWH /DZ (QIRUFHPHQW'LYLVLRQï

&ULPH LQ 8WDK ìääæñ %XUHDX RI &ULPLQDO,GHQWLILFDWLRQñ 'HSDUWPHQW RI 3XEOLF 6DIHW\ï

&ULPH RQ &DPSXV ð ìääæñ &ULPH 6WDWLVWLFV8QLWñ 7HQQHVVHH %XUHDX RI ,QYHVWLJDWLRQ

'RPHVWLF 9LROHQFH LQ 1RUWK 'DNRWDñ %XUHDXRI &ULPLQDO ,QYHVWLJDWLRQñ 2IILFH RI $WWRUQH\*HQHUDOï

+RPLFLGH LQ :LVFRQVLQ ìäåìðìääæñ:LVFRQVLQ 2IILFH RI -XVWLFH $VVLVWDQFHñ6WDWLVWLFDO $QDO\VLV &HQWHUï

-XYHQLOHV LQ 5KRGH ,VODQGñ 6WDWLVWLFDO $QDO\VLV&HQWHUñ 6WDWH RI 5KRGH ,VODQGï

.DQVDV 'RPHVWLF 9LROHQFH DQG 5DSHìääèðìääæñ .DQVDV %XUHDX RI ,QYHVWLJDWLRQñ2IILFH RI WKH $WWRUQH\ *HQHUDOï

.DQVDV &DPSXV &ULPH ìääêðìääéñ .DQVDV%XUHDX RI ,QYHVWLJDWLRQñ 2IILFH RI WKH $WWRUQH\*HQHUDOï

¦0DMRU WUHQGV LQ &KLFDJR KRPLFLGHãìäçèðìääéñ§ ,OOLQRLV &ULPLQDO -XVWLFH,QIRUPDWLRQ $XWKRULW\ñ 6HSWHPEHU ìääçï

1,%56 2XWSXW 5HSRUWVã 7KH 9&,& 'DWD %\WHñ9HUPRQW &ULPH ,QIRUPDWLRQ &HQWHUñ 'LYLVLRQRI &ULPLQDO -XVWLFH 6HUYLFHVñ 9HUPRQW'HSDUWPHQW RI 3XEOLF 6DIHW\ï

6H[XDO $VVDXOWV LQ :LVFRQVLQ ìääæñ:LVFRQVLQ 2IILFH RI -XVWLFH $VVLVWDQFHñ6WDWLVWLFDO $QDO\VLV &HQWHUï

¦6WUHHW *DQJV DQG &ULPHã 3DWWHUQV DQG7UHQGV LQ &KLFDJRñ§ ,OOLQRLV &ULPLQDO -XVWLFH,QIRUPDWLRQ $XWKRULW\ñ 6HSWHPEHU ìääçï

7UHQGV DQG ,VVXHVã &ULPLQDO DQG -XYHQLOH-XVWLFH LQ ,OOLQRLVñ ,OOLQRLV &ULPLQDO -XVWLFH,QIRUPDWLRQ $XWKRULW\ï

ìääç 9HUPRQW &ULPH 5HSRUWñ 9HUPRQW&ULPLQDO ,QIRUPDWLRQ &HQWHUñ 'LYLVLRQRI &ULPLQDO -XVWLFH 6HUYLFHVñ 9HUPRQW'HSDUWPHQW RI 3XEOLF 6DIHW\ï

ð ìí ð