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CrimeCrimeInvestigatioInvestigatio
nnS.S.P. (C&I)
by
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CrimeCrime
InvestigationInvestigation Organizing the Police Station registersand forms, etc.,
Behaviour with the complainant
Listening the complainant and carefullyreading his complaint
Clarification of the information /
complaint
Writing of FIR
GD Entry
Sending information to the senior
functionaries
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Sending advance party to protect thescene of crime
Checking crime scene kits and forms
Departure to the scene of crimealongwith the complainant, kits and forms
Cordoning of the area (Protection of thearea)
Summoning two independent andrespectable witnesses from the locality
Explaining the witnesses about their role
CrimeCrime
InvestigationInvestigation
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Explaining the witnesses about the roleof the investigation team
Explaining the witnesses about their role
Explaining the witnesses about the roleof the investigation team
Personal search of the investigation teamby the witnesses
Cursory look of the scene
Planning about the processing of the
scene of crime
CrimeCrime
InvestigationInvestigation
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Distribution of work among the teammembers
Search of the scene for clues
Marking and numbering the physicalevidences
Taking photograph of the scene Drawing sketch of the scene
Search of the dead body
Examination of the position and overallcondition of the dead body
CrimeCrime
InvestigationInvestigation
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Estimation of time since death byexamining the dead body
Establishing the identity of the dead body
Inquest
Filling-up of inquest form
Examination and measurement of theinjuries
Sending dead body for post-mortemexamination and marking the area where the
body was lying
Fillin -u the forwardin note
CrimeCrime
InvestigationInvestigation
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Filling up the post-mortem challan
Collection, handling and packing of
physical clues Filling-up the seizure memo
Note taking
Interviewing the inmates Re-construction of the scene
Statement of the neighbours
Decide the follow-up action
CrimeCrime
InvestigationInvestigation
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Checking up from the history sheeters ofthe area
Checking up from the old records of thePolice Station
Arrest of suspects
T-I Parade Interrogation of suspects
Corroboration of facts
CrimeCrime
InvestigationInvestigation
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Who attempted
What is the condition of the personwho tried to rescue the victim
Whether victim died on the spot ortaken to the hospital
Name of the Doctor / hospital
Treatment given
Dying declaration recorded
If death is due to burnIf death is due to burn
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When died
Whether the victim was sufferingfrom chronic disease
If yes, name of the Doctor /
Hospital
Treatment given
Duration of the problem
If death is due to burnIf death is due to burn
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When was she married
Whether love or arranged marriage Relationship with the husband & in-laws
Dowry
Past history of torture
Observation of neighbours / friends
Intervention b Police
In case of married ladyIn case of married lady
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Weak in studies
Love affair Poverty
Social problems
Health
Mental Illness
In case of unmarriedIn case of unmarried
ladylady
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Un-employment
Whether sexually assaulted
Fire accelerant used
Specific advice to post-mortem surgeon to preservetrachea to prove anti-mortem orpost- mortem burn
In case of unmarriedIn case of unmarried
ladylady
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How many persons sustained fire-arminjury in the incident
How many died
How many injured
Examination of wounds Which part(s) of the body injured(location)
Whether any party of the body blown
If death is due toIf death is due to
gunshot injurygunshot injury
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Margin of the wound(s) inverted oreverted
Margin is inverted and wound is small wound(s) of entrance
Margin everted and size of the woundis larger wound of exit
In case of multiple wounds of entrance
whether all the wounds look alike ordifferent
If death is due toIf death is due to
gunshot injurygunshot injury
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Whether all the wounds are caused bythe shot(s) fired from one or different fire-
arms
What is the size of the area on whichinjuries (wounds of entrance) are
spread
Whether there is blackening of theskin
Whether there is tattooin of the skin
If death is due toIf death is due to
gunshot injurygunshot injury
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Whether hairs are singed
Whether there is a wad impression onthe body/clothes
What type of firearm was used?
From what distance it was fired?
Approximately how many shots fired?
Which injury(s) appears to be fatal?
If death is due toIf death is due to
gunshot injurygunshot injury
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Extent of damage caused to theorgan
How many wounds of exit arethere?
Location of the wound(s) of exit Extent of bleeding
Which other organ(s) of the
body shown the present of
If death is due toIf death is due to
gunshot injurygunshot injury
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Is it an indoor or outdoor crime?
Is it inside a vehicle such as bus,car, railway compartment,
airplane, ship, etc.,
Type, colour, make andcondition of the vehicle
Whether shots were fired fromoutside or from inside the vehicle
Examination of theExamination of the
SceneScene
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If fired from outside,approximate distance shots were
fired What other evidence was found
outside the car
If shots were fired from insidewhat was the position of thesuspect and the victim
What other evidence was found
Examination of theExamination of the
SceneScene
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Position and location of deadbody inside the vehicle Is it an open area such as road,field, park, sea beach, etc., What was the position of thedead body
How far is it from the main road Any other article(s) seen lyingnear the dead body such ascycle, motor bike, fire-arm, fired
bullet, empty, any other weapon
Examination of theExamination of the
SceneScene
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Fired bullet found at the scene-location Number, type and make of thebullet Location of the empty found Number, type, make, etc of the
empty On the basis of fired bullet andempty Type of firearm used Whether the nature of injury
present on the victim match with
Examination of theExamination of the
SceneScene
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Number, make and type of firearm found
Condition of the fire arm Whether firearm belongs to the
class of prohibited bore Whether the fire arm found is
country made Whether the fire arm found atthe scene can produce the type ofinjuries present on the dead body
Examination of theExamination of the
SceneScene
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Whether the bullet and emptyrecovered from the scene match with
the fire arm found Extent of bleeding from the deadbody How blood is distributed at thescene Is there any sign of strugglebefore shots were fired?
Position of the suspect
Examination of theExamination of the
SceneScene
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Nature of injury(s) such ascontusion, laceration, punctured,
incised, etc. Location of injuries their number,size and type in each location Whether hesitation cut is present If present, on which part of thebody How may such injuries are there
Possible weapon used -
Examination of theExamination of theInjuriesInjuries
If death is due to injuries caused by theIf death is due to injuries caused by the
weapons other than the fire armweapons other than the fire arm
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Possible weapon used Is there self-inflicted injuries Location of the injuries Possible weapon used Is there defence wound Location Size and number Possible weapon used Extent of damage caused by each
injury
Examination of theExamination of theInjuriesInjuries
If death is due to injuries caused by theIf death is due to injuries caused by the
weapons other than the fire armweapons other than the fire arm
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Quantity of blood shed near thevictim Shape and size of the bloodspatters Distribution of blood at the SOC Position of the body Nature of injury and correlationwith a particular type of weapon Whether all, injuries seen on the
victim are caused by one type of
Examination of theExamination of theInjuriesInjuries
If death is due to injuries caused by theIf death is due to injuries caused by the
weapons other than the fire armweapons other than the fire arm
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Whether corresponding cuts areseen on the clothes Whether the injuries match with
weapon recovered What about the age of the wound Wounds are ante-mortem or post-
mortem in nature Whether there was sign ofstruggle before killing The Crime was committed by one
or more than one person
Examination of theExamination of theInjuriesInjuries
If death is due to injuries caused by theIf death is due to injuries caused by the
weapons other than the fire armweapons other than the fire arm
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At the time of killing what was theposition of the victim and the
suspect How about suspect getting injureddue to struggle
Which organs of the suspectinjured Did he sustain minor major injury Was he bleeding profusely
Built and health of the victim
Examination of theExamination of theInjuriesInjuries
If death is due to injuries caused by theIf death is due to injuries caused by the
weapons other than the fire armweapons other than the fire arm
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Whether victim was admitted inthe hospital Medico-legal report on the victim Treatment given to the victim When died in the hospital Dying declaration of the victim Whether suspect was hospitalised
treatment of his injuries When hospitalised
Treatment given
Examination of theExamination of theInjuriesInjuries
If death is due to injuries caused by theIf death is due to injuries caused by the
weapons other than the fire armweapons other than the fire arm
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Medico-legal report Motive
Whether crime has beencommitted somewhere else and
body dumped at other place
Which injury was fatal for thevictim If the victim is female,whether she was sexuallyassaulted
Examination of theExamination of theInjuriesInjuries
If death is due to injuries caused by theIf death is due to injuries caused by the
weapons other than the fire armweapons other than the fire arm
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On the dead bodyOn the dead body Organs injured
Extent of blood stain on the body Distribution of blood stain Sign of profuse bleeding too place Sign of bleeding is recent or old
Distribution of blood near the victimDistribution of blood near the victim Location Distance from the body Quantity of blood
Blood DistributionBlood Distribution
pattern in Violentpattern in ViolentCrimesCrimes
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Colour Whether correspond to the wound Whether in the form of liquid or smear
At the scene of crimeAt the scene of crime Nature of the surface Pool of blood Approx.Quantity,shape and size
Smear of blood shape and size Circular spatter Pear shaped spatters Mist of blood nature of mist and area
covered
Blood DistributionBlood Distribution
pattern in Violentpattern in ViolentCrimesCrimes
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Is it possible to interpret the originof blood
Is it possible to find out thedirection of origin Is it possible to find outapproximate distance Is it possible to find out the angle Is it possible to interpret about thetype of weapon used Is it possible to reconstruct thescene
Blood DistributionBlood Distribution
pattern in Violentpattern in ViolentCrimesCrimes
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Is it possible to interpret whethersuicide or homicide
Is it possible to interpret howmany persons were involved in the
commission of crime Whether crime committedelsewhere Is it possible to find out the time Is it possible to find out whether
the suspect was also injured and theor an
Blood DistributionBlood Distribution
pattern in Violentpattern in ViolentCrimesCrimes
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Victim
Age, Sex, Built Caste, Religion Complexion Colour of hair & eyes
Clothes Tattoo marks Ornaments Identification marks
Investigation of sexualcases
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Dental record Profession / Job Education Mental conditions Medical history
Married / Unmarried Pregnant Family history Previous enmity
Social background
Investigation of sexualcases
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Economic background Friends Places normally visited Profile Profile of the parents, brothers
and sisters Love affairs Habits History of the incident
Medico-Legal report
Investigation of sexualcases
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Record of treatment given in thehospital
Injuries sustained during struggle Typical injuries Stains on the clothes Whether intoxicated Medical examination Vaginal swab preserved Sample blood collected Clothes preserved
Hair sample collected
Investigation of sexualcases
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Suspect Alive / dead Known / unknown If alive whether undergoingtreatment Age, Built Caste, Religion Profession / job Education Mental conditions
Medical history
Investigation of sexual
cases
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Suspect
Family history Previous enmity Social background Economic background Friends Places normally visited Profile Profile of the parents, brothersand sisters
Love affairs
Investigation of sexual
cases
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Suspect
Habits
Previous criminal record Weapon used Injuries sustained due to struggle Medico-legal report
Hospital record (treatment record) Examination of clothes for stains Collection of clothes
Investigation of sexual
cases
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Suspect
Collection of sample blood Collection of hairs Motive Vehicle used Other accomplices Profile of friends
Investigation of sexual
cases
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Scene of Crime
Outdoors Farm land/jungle/park/ Indoor Room/vehicle/train Whether the place is secluded
Distance from the main locality Area of the place Eye witnesses
Shops/school/college/hotels/banks,
Investigation of sexual
cases
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Scene of Crime
Whether the place of occurrenceappears to be disturbed or normal
Sign of struggle Stains blood / seminal Clothes Broken pieces of ornaments
Other belongings of the victim Weapon Foot prints Any other articles such as bottle,
glass, etc.,
Investigation of sexual
cases
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Preliminary photography of theplace including the position of
the dead body Distance of the dead body from
fixed points Close-up photography Drawing out line showing the
position of the dead body Sketching
Position of the body
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Where found (Location) History of hospitalization
Treatment given Medico-legal examination Dying declaration Name, sex, age Religion, caste Height, built, Complexion Married / Unmarried
Occupational marks
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Any discoloration of the skin Peculiar smell
Colour of the eye Colour of the hair Clothes Identification marks Tattoo marks Appearance of the face Mouth, Nostril, Eyes
Bleeding
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Vomit Dribbling of saliva
Medicine applied (sign ofexternal application) Detailed examination of clothes Colour and type of clothes Condition of the clothes Stains on the clothes Tailor / dry cleaners mark
Pockets
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Folds of the trouser Valet
Visiting card Letter Other paper Money Ornaments Credit card Driving licence
Any weapon
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Watch Shoes (make, size, type of sole,
material of the shoe, etc.,) Socks Handkerchief Condition of buttons Perfume used, if any Time since death Body temperature
Rigor mortis
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Decomposition Mummification
Injuries (type, size, location,cause, relative distances, age ofthe wounds)
Scalp Head Fore head Face
Neck
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Throat Shoulders Chest Abdomen Upper arm Thigh Calf Foot Genital area Back of the shoulder Back
Hips
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Extent of bleeding
Fatal injuries (type, size,location, relative distances,extent of damage to the organ,age of the wound, interpretation
of weapon, etc.,) Mark of strangulation /suffocation hanging / throttling
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Mark of burn injuries nature,
extent and degree of burninjuries Sign of drowning
Sign of poisoning Apparent time since death Apparent cause of death Wrapping the dead body in an
intact piece of cloth and seal at
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Filling up the proforma forchallaning the dead body for post-
mortem examination Special instructions for thepost- mortem surgeon to be filled
in the PM challan for Deputing 2 constable toaccompany the dead body to themartuary