Which of the following can be solved from analyzing Gun Shot Residue?

A.
The type of bullet the gun shot

B.
The type of gun the bullet came from

C.
The time the gun was shot.

D.
The distance between the weapon and the victim.

The correct answers are B and D.

Gun Shot Residue (GSR) analysis can help determine the type of gun the bullet came from by examining the elemental and chemical composition of the residue. Different types of firearms produce distinct types of GSR, which can provide valuable information in criminal investigations.

GSR analysis can also provide insight into the distance between the weapon and the victim. The distribution pattern and presence of certain particles in the residue can help forensic experts estimate the proximity of the firearm to the target when it was discharged.