The Gun Violence Archive says a mass shooting has a minimum of four victims shot. Either injured or killed, not including the shooter. They do say that there are multiple types of mass shootings, ...

Still reveling in his political comeback after surviving two near-miss assassination attempts, last December, ...

An active shooter with a rifle and tactical gear reportedly shot at Border Patrol agents arriving at an annex facility ...

A gunman was shot and killed after he ambushed U.S. Border Patrol agents in Texas Monday morning, according to reports.

McAllen, Texas, Police Chief Victor Rodriguez said Mosqueda was armed with an assault rifle and was carrying a utility vest ...

The shooter's motive is unknown, but investigators believe it was a targeted attack on Immigration and Customs Enforcement.

Border Patrol and local police say the alleged shooter was killed when officers returned fire. An investigation is ongoing.

A 27-year old man was killed Monday morning after a gunfire exchange in Texas with U.S. Customs and Border Protection agents.

A shooter in tactical gear was killed after ambushing US Border Patrol agents in McAllen, Texas. The FBI is investigating the incident.

Firefighters were ambushed by a gunman while responding to a brush fire in Coeur d'Alene, Idaho, on Sunday, according to the ...

This weekend's tragedy in northern Idaho, in which two people were killed and multiple firefighters were shot, shows just how ...

Authorities initially said they were unsure if the caller was the shooter ... CNN reports. Shelter in place orders for Canfield Mountain Trailhead and the surrounding areas were lifted following the ...