Examination of Weapons By Dr. Waheed Trishool
Description: Examination of Weapons By Dr. Waheed Trishool Heavy metal rod with 3 pointed ends. Injuries produced- Abrasions. Lacerations Incised Wounds. Stab Wounds. Medico-legal Importance- -Homicide. Shotgun cartridge It is made of cartridge case,
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slide1. Examination of Weapons By Dr. Waheed<br>
slide12. Trishool Heavy metal rod with 3 pointed ends.
Injuries produced-
Abrasions.
Lacerations
Incised Wounds.
Stab Wounds.
Medico-legal Importance-
-Homicide.<br>
slide13. Shotgun cartridge It is made of cartridge case, gun powder, wad and pellets.
Cartridge case made up of card board or special paper with a metallic base which contains central depression called percussion cap.
The terminal end of the cartridge is closed by cardboard disc
It contains gun powder and pellets which are separated by wad.<br>
slide15. MLC Presence of various components of shotgun cartridge in the wound scene of crime helps in the determination of range of firing.
Wound produced can be grievous.<br>
slide16. Rifle cartridge IT is made of cartridge based and bullet.
Cartridge case made up of cupro-nickel alloy.
The base contains a central depression called percussion cap, the terminal end hold bullet tightly in it.
Gun powder is present in between the detonator and bullet.
The bullet has got a conical shape which is made up of lead core and covered with cupro-nickel alloy.<br>
slide18. MLC Presence of various components of rifle cartridge in the wound scene of crime helps in the determination of range of firing.
Wound produced can be grievous.
Rifling mark can help in identification of crime gun.<br>
slide19. REVOLVER Are so called because cartridges are put in chambers are put in a metal cylinder which revolves or rotates before each shot to bring next cartridge opposite barrel ready to be fired.
It has a cylindrical magazine which can accommodate 5-6 cartridges each housed in a separate chamber.
Injuries produced-
Firearm Wounds- Contact shot
Close shot
Near Shot
Distant Shot
Muzzle Velocity- 150 to 180 m/s
Effective Range- 100 m/s<br>
slide20. Medico-legal Significance Wound produced can be grievous.
Mark can help in identification of crime gun.<br>
slide22. THANK YOU<br>
slide12. Trishool Heavy metal rod with 3 pointed ends.
Injuries produced-
Abrasions.
Lacerations
Incised Wounds.
Stab Wounds.
Medico-legal Importance-
-Homicide.<br>
slide13. Shotgun cartridge It is made of cartridge case, gun powder, wad and pellets.
Cartridge case made up of card board or special paper with a metallic base which contains central depression called percussion cap.
The terminal end of the cartridge is closed by cardboard disc
It contains gun powder and pellets which are separated by wad.<br>
slide15. MLC Presence of various components of shotgun cartridge in the wound scene of crime helps in the determination of range of firing.
Wound produced can be grievous.<br>
slide16. Rifle cartridge IT is made of cartridge based and bullet.
Cartridge case made up of cupro-nickel alloy.
The base contains a central depression called percussion cap, the terminal end hold bullet tightly in it.
Gun powder is present in between the detonator and bullet.
The bullet has got a conical shape which is made up of lead core and covered with cupro-nickel alloy.<br>
slide18. MLC Presence of various components of rifle cartridge in the wound scene of crime helps in the determination of range of firing.
Wound produced can be grievous.
Rifling mark can help in identification of crime gun.<br>
slide19. REVOLVER Are so called because cartridges are put in chambers are put in a metal cylinder which revolves or rotates before each shot to bring next cartridge opposite barrel ready to be fired.
It has a cylindrical magazine which can accommodate 5-6 cartridges each housed in a separate chamber.
Injuries produced-
Firearm Wounds- Contact shot
Close shot
Near Shot
Distant Shot
Muzzle Velocity- 150 to 180 m/s
Effective Range- 100 m/s<br>
slide20. Medico-legal Significance Wound produced can be grievous.
Mark can help in identification of crime gun.<br>
slide22. THANK YOU<br>