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Introduction to Forensic Science and Criminalistics
Robert E Gaensslen, University of Illinois
Howard Harris, University of New Haven
Henry C Lee, University of New Haven

Toolmarks and Firearms

True or False



1

Most forensic laboratories obtain control bullet samples by firing the suspect's weapon into boxes filled with sand.
A)True
B)False
2

The EDX portion of the SEM-EDX instrument is used to evaluate the morphology of the GSR particles.
A)True
B)False
3

If a suspect tool is available at the crime scene it should be very carefully inserted into the toolmark to check for an exact fit.
A)True
B)False