integrating “hot spot” technologies to establish effective methods for deploying law enforcement...
TRANSCRIPT
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Integrating “hot spot” technologies to establish effective methods for deploying
law enforcement resources through analysis of crash and crime data.
Date
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Data-Driven Approaches to Crime and Traffic Safety (DDACTS)
• DDACTS is an operational model that uses the integration of location-based crime and traffic data to establish effective and efficient methods for deploying law enforcement and other resources.
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DDACTS Goals
• Reduce the incidence of crime, crashes and traffic violations in a community.
• Reduce social harm.
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Why DDACTS?
• Increasing Demands and Limited Resources• Conflicting/Competing Demands for Service• Crime and Crashes Often Occur in Close Proximity• Crimes Often Involve a Motor Vehicle• Vehicle Stops Can Yield Criminal Identification and
Arrest
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DDACTS Advantages
• Collaborative Effort• Grounded in Community-Oriented Policing• Evidence-Based Problem-Solving• Focused Area for High-Visibility Enforcement• Ensures Accountability• Fewer Ethical and Legal Concerns
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DDACTS Guiding Principles
• Partner/Stakeholder Participation• Data Collection• Data Analysis• Strategic Operations• Information Sharing and Outreach• Monitor, Evaluate and Adjust• Outcomes
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National Organization of Black Law Enforcement Executives
“If the data analysis reveals that criminal activity and traffic crashes occur at a specific place within a community, then it is at that place that law enforcement activities need to be focused. A non-biased, data-driven approach to crime and traffic safety delivers law enforcement services at the right place and at the right time.”
Joseph A. McMillan, NOBLE President
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Data-Driven Approaches to Crime and Traffic Safety
DDACTSSuccess Stories and Reports
fromSchenectady, NY
Harlingen, TXMeridian, ID
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Hot spot of Identified DDACTS
Location
Providing Suggested Enforcement times for Crime & Traffic Detail
DDACTS Locations Setup with Road
Perimeters
Schenectady Population:
66,000
Calls for Service: 81,282
Incidents: 18,078
Sworn Officers: 149
Civilians: 75
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Schenectady, New York DDACTS
*19.1% Increase in Citywide Traffic Stops during the before and after DDACTS time period
Sept – July 2012 (N=6,948)
Sept – July 2013 (N=8,272)
*Stressing the importance of traffic stopsin monthly Compstat & Impact meetings
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CRIME, CRASHES & COPSReducing the Two Without Increasing the Third
How Did DDACTS work in Harlingen, Texas?
AGGRAVATED ASSAULT
34%
LARCENY/THEFT
40%
AUTO THEFT
58%
46%
BURGLARY
33%
MURDER
31%
RAPE
32%
ROBBERY
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City of Meridian
Population = 82KSquare Miles = 27.5Vehicle count per 24 hrs = 55K
Police Department Demographics Agency Structure
Patrol, CID, Community Services • Sworn = 88 • Civilian = 26
2013 Statistics•CFS = 58,938•Crimes = 2,906•Crashes = 1,398•Citations = 10,944
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CRIME, CRASHES & COPSReducing the Two Without Increasing the Third
How Did DDACTS work in Meridian, Idaho?
Reductions -15.9% Crimes (301 to 253)
-4.5% Crashes (133 to 127)
-33.3% A Injury Crashes (6 to 4)
-57.9% B Injury Crashes (19 to 8)
-17.9% C Injury Crashes (39 to 32)
-34.9% Citations
Increases35.1% CFS (621 to 839)
100.0% Non-Reported Crashes (13 to 26)
1.8% Prop Damage Crashes (56 to 57)
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Meridian Activity Report Update
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CRIME, CRASHES & COPSReducing the Two Without Increasing the Third
Selling DDACTS to the rank and file
2010 Calls for Service: 87,491 2013 Calls for Service: 50,673
36,818
Fewer Calls for Service
265%Increase in Traffic Contacts
2010 Traffic Contacts: 13,6062013 Traffic Contacts: 49,702
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DDACTS - Return on Investment
• Cost-Effective Approach• Reduction in Social Harm• Fewer Calls for Service• Increased Time For High-Visibility Patrols• Increased Deterrence• Increased Field Contacts
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DDACTS National Partners
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Integrating “hot spot” technologies to establish effective methods for deploying
law enforcement resources through analysis of crash and crime data.
Questions?
Contact[Contact name & info]
For information about DDACTS,including the DDACTS toolkit,
please visit www.nhtsa.gov/ddacts.
11226h-060215-v1a