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Crime scene investigation

Instrumental Analysis of Gunshot Residue—Reconstruction of Crime Scenes

January 2018

This event brought together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities.

The symposium was presented by the NIJ Forensic Technology Center of Excellence January 22-25, 2018.

Review the conference proceedings (pdf, 161 pages).

Evaluation of Field-Portable GC-MS with SPME Sample Collection for Investigator Use at Fire Scenes

January 2018

This event brought together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern, and trace evidence analysts, law enforcement, and legal communities.

The symposium was presented by the NIJ Forensic Technology Center of Excellence January 22-25, 2018.

Review the conference proceedings (pdf, 161 pages).

Death Scene Investigations: Roles & Responsibilities

July 2018

Death Scene Investigations: Roles & Responsibilities Presenter: Ms. Barbara Butcher This presentation discusses the difference between the cause and manner of death, steps of a scene investigation, and the role of a medicolegal death investigator. Additionally, this session describes what happens after death, artifacts caused after death, and methods for identifying a decedent. Finally, Ms. Butcher provides examples of scenarios that a death investigator may encounter.