A shooting has occurred. Investigators have not yet found evidence. Then they look in a surface water drain and find bullet casings. They put the casings in a paper bag and send them to the lab to be analyzed. Find out about the techniques and tools ballistics experts use to help bring even the toughest cases to a close.


Format Inbunden Omfång 32 sidor Språk Engelska Förlag Capstone Global Library Ltd Utgivningsdatum 2019-03-07 ISBN 9781474775038