In Sussex County, Delaware, officers now have a handheld AI scanner that can turn a shell casing on the pavement into an investigative lead before the crime scene tape even comes down. The tool shifts ...

When you fire a gun, whether it's a shotgun, rifle, pistol, or anything requiring a bullet, a shell casing is ejected or removed. At gun ranges, these spent shell casings are often recovered and ...

One cumulative effect of live-fire firearms training is a large, continuous stream of spent brass shell casings that need to be recycled, according to Milwaukee-based size reduction equipment provider ...

Shell casings from the brazen slaying of UnitedHealthcare CEO Brian Thompson in midtown Manhattan had the words "deny," "defend," and "depose" written on them, NBC News reported Thursday, citing law ...

Fingerprints found on a water bottle and KIND bar wrapper near the scene of the shooting of UnitedHealthcare CEO Brian Thompson are a match to accused killer Luigi Mangione, and shell casings ...