1. Discuss the tests that are currently used to determine

 

1. Discuss the tests that are currently used to determine whether or not a person has fired or handled a firearm. Are these tests conclusive? Why or why not?

2. Explain in detail how you would collect the following impression evidence located at a crime scene:

     a. A shoe print in dry dirt

     b. Tool mark on a windowsill

     c. Tire marks in soft earth

     d. Shoe print on a loose piece of tile

     e. Faint shoe print in dust on a colored linoleum floor