VIDEO: Jill Therriault, a Criminalist 2 firearm and toolmark examiner who works in the New Hampshire State Police Forensic Laboratory, takes the stand at the Logan Clegg trial. NOTE: Descriptions used ...

The Washington State Patrol (WSP) Crime Laboratory Division (CLD) is currently addressing challenges that have led to a backlog of over a year for firearm forensics. Firearm forensics, or forensic ...

The Organization of Scientific Area Committees (OSAC) for Forensic Science has placed two new standards covering firearm and toolmark analysis, the forensic discipline used in the investigation of gun ...

Virginia Beach Police Department’s Forensics Science Unit has new technology to improve gun-related investigations. VBPD Chief Paul Neudigate says it’s another asset for ...

It’s the forensic analysis after every shooting that helps investigators build their criminal cases and a database that stands 42,000 forensic images strong of Connecticut’s shootings. “It’s looking ...

The Washington State Patrol (WSP) is taking steps to reduce a growing backlog in firearms forensic analysis by expanding lab capacity and training new forensic scientists, officials said. The backlog ...

AMES, Iowa – Like fingerprints, a firearm’s discarded shell casings have unique markings. This allows forensic experts to compare casings from a crime scene with those from a suspect’s gun. Finding ...

DELPHI, Ind. – Jurors learned more about the toolmark evidence surrounding the so-called “unspent bullet” found at the Delphi murders scene. Richard Allen is charged with four counts of murder in ...

On February 14, 1929, gunmen working for Al Capone disguised themselves as police officers, entered the warehouse of a competing gang, and shot seven of their rivals dead. The St. Valentine's Day ...