Investigators say Damien Allen stockpiled weapons, impersonated law enforcement and posted online about the attacks he ...

A mass shooting at Florida State University's Tallahassee campus killed two and injured six. Here's what we know as of ...

Charges of felonious assault and aggravated menacing were dismissed Thursday in municipal court against a man accused of ...

Police say a fourth person has died as a result of a mass shooting in Minneapolis in which investigators believe a fifth ...

The sentence for a Mariemont teenager accused of plotting a mass shooting at his school has been upheld by an appeals court.

U.S. Marshals executed a search warrant on the 1600 block of South Fourth Street and arrested a 34-year-old man, Minneapolis Police Chief Brian O'Hara said.

St. Lucie County Sheriff's deputies increase presence at schools after FSU mass shooting, other school violence. While there ...

There was not a permit for the party. A 17-year-old boy and 22-year-old man were killed in that shooting. Since the incident, police did make arrests for those seen driving recklessly on video ...