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DNA (Deoxyribonucleic Acid)

What Is a Sexual Assault Kit?

January 2016
NIJ Office of Investigative and Forensic Sciences Director Gerald LaPorte and Deputy Director Heather Waltke, along with Heather LaSalle, Forensic Examiner, DNA Casework Unit, from the FBI Laboratory explain what a sexual assault kit is and how it is used as part of a sexual assault investigation.

Tracking Movements With Isotopes

Date Published
December 13, 2015

NIJ-supported researchers are using oxygen and strontium isotopes to help law enforcement identify victims.