Swedish police said on Thursday that their intervention in a mass shooting earlier this month had prevented even more deaths ...

A tip to an anonymous hotline leads to arrest of teenager in central Indiana who police say was plotting to carry out a mass ...

A call to an anonymous tip line created after the 2012 shooting at Sandy Hook Elementary School in Newtown, Connecticut, set ...

The suspect was grieving the death of their mother, bullied at school after being hit by a drunk driver and became fixated by ...

Abigail Parks, whose husband was killed in the shooting, said in the six years since the tragedy, the city of Aurora has ...

Trinity Shockley is accused of planning to bring a gun to Mooresville High School in emulation of other school shooters.

A transgender teen who was allegedly planning a mass shooting on Valentine’s Day in Indiana had an “obsession” with Nikolas ...

A transgender high school student in Indiana is accused of planning to kill masses of students on Valentine's Day in what she ...

Trinity Shockley, 18, is facing charges of conspiracy to commit murder and intimidation with the threat to commit terrorism.

Anne Marie Hochhalter, who was shot and paralyzed in the Columbine High School mass shooting in 1999, died on Sunday of ...

A tipster claimed Trinity Shockley, 18, “has access to an AR15 and has just ordered a bulletproof vest,” NBC News reports, citing a probable cause affidavit.