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SHOT GUN INJURY

SHOT GUN INJURY. Exit Wound - Is usually not present and may be larger ( than entry wound ) with everted edges. There may be evidence of individual pellets having exited separately. IDENTIFICATION OF FIREARMS. The fire arm ‘ Bullet Finger printing’ The comparison microscope

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SHOT GUN INJURY

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  1. SHOT GUN INJURY Exit Wound - • Is usually not present and may be larger ( than entry wound ) with everted edges. • There may be evidence of individual pellets having exited separately.

  2. IDENTIFICATION OF FIREARMS • The fire arm ‘Bullet Finger printing’ • The comparison microscope -‘ Crime bullet ’ and ‘ Test bullet ’

  3. DERMAL NITRATE TEST ( PARAFFIN TEST ) It is a method to find out whether a suspect discharged a firearm recently, or not. PRINCIPLE: • Whenever a firearm is discharged, some gun powder residue always contaminates the hand that holds the weapon. • The tests detects the presence of nitrates & nitrites in the powder residue

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