A mass shooting at Florida State University's Tallahassee campus killed two and injured six. Here's what we know as of Tuesday, April 22.

A man who threatened to "shoot up" the UnitedHealthcare Twin Cities campus on Monday now faces several charges.

CLERMONT COUNTY, Ohio (WKRC) - A West Clermont Middle School student faces charges after allegedly threatening to shoot up the school. Administrators at West Clermont Middle School said they ...

According to charging documents, the FBI contacted Minnetonka police just before 11 a.m. on Monday and said a suspect was threatening to “shoot up” the UnitedHealthcare campus. He identified ...

A junior at Florida State watched a gunman pull up to campus and begin opening fire near the student union in what ended up ...

A man planned to shoot up a Pennsylvania school to mark the anniversary of the Columbine massacre, but was thwarted by local police, authorities say. Braeden Phillips, 20, had planned to commit a ...

MUMFORD, Texas (KBTX) - The Robertson County Sheriff’s Office (RCSO) arrested a local juvenile in connection to a threat to ...

A Horizon City teen was arrested for allegedly making a threat to "shoot up the school." The teen claimed the threat, which included a photo of the teen holding what appeared to be a weapon ...

Shocking footage released by the NYPD captured members of the “800 YGz” crew wantonly shooting up playgrounds and city streets crowded with families during a recent turf war that terrorized ...