Tracking Bullets

The Fingerprint of a Firearm: Connecting Crimes Through Bullets

How guns are tracked in the United States

NBC2 Investigates: ‘Ghost guns’ and how a firearm is traced

Ghost Guns: Tracing the Untraceable

Tracking shooters throught bullet DNA

How do police crack cases without a weapon?

First Person: How to Trace a Gun

How To Trace "Untraceable" Ghost Guns - Need2Know

Portland police to scan every bullet casing

See how local law enforcement uses technology to track guns used in crime

Tracing stray bullets: Difficult, not impossible

Forensics Expert Explains How to Determine Bullet Trajectory | WIRED

Setting up For Bullet Trace

The science behind a shell casing: How the fingerprint of a gun can solve crimes

Illinois to consider serial numbers on bullets

Groundbreaking technique in fingerprint technology

Real Life C.S.I. #2: Bullet Fingerprinting

How The FEDS Trace Bullets From A Firearm

Can a BULLET be traced back to the GUN?