Shell casings with messages inscribed on them have been recovered after three high-profile attacks within the past year.

A former FBI agent gives insight into recent shootings that have messages on bullets and why the messages should be taken with a grain of salt.

Mass shooters left political messages on guns and ammunition associated with attacks on a Minneapolis Catholic school last month; a Nashville Christian school in 2023; a grocery store in Buffalo in ...

FBI Director Kash Patel reveals anti-ICE messages on bullet casings from Dallas shooting, part of a growing trend of suspects signaling motives through ammunition.

An unspent casing found while investigating a shooting at a U.S. Immigration and Customs Enforcement facility in Dallas on ...