Experts in political violence say that such engravings are a way for shooters to ensure the rationale for their attacks is ...

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.

Gunmen in a car opened fire last November at Sao Paulo’s airport and killed a cryptocurrency entrepreneur in a daytime hit ...

An unspent casing found while investigating a shooting at a U.S. Immigration and Customs Enforcement facility in Dallas on Wednesday had the message “ANTI-ICE” written on it, FBI ...