About 1 in 15 U.S. adults has been on scene at a mass shooting, a new University of Colorado Boulder study published in JAMA ...

Five people were injured in a mass shooting after a Mardi Gras parade in Louisiana. The shooting, which police described as ...

A tip to an anonymous hotline leads to arrest of teenager in central Indiana who police say was plotting to carry out a mass shooting at her high school on Friday.

Common Pleas Judge David Branstool ordered a forensic psychological evaluation within 30 days. On Tuesday, Branstool set a ...

(AP) — Arkansas lawmakers advanced legislation to authorize nitrogen ... Jeff Wardlaw proposed the measure after talking with ...

A transgender teen who was allegedly planning a mass shooting on Valentine’s Day in ... her plans to commit a mass murder with an AR-15 that she planned on purchasing. Trinity Shockley, 18 ...

A bill to authorize nitrogen gas as an execution method in Arkansas is picking up steam at the state capitol after the House ...

Highland Park parade shooter Robert Crimo III changed his plea right before his trial was about to begin on Monday morning.

Jamerian Anders, 18, was arrested on five counts of attempted first-degree murder Franklinton Police Department Five people were injured in a mass shooting ... of an AR-15 style rifle.

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

Louisiana is scheduled to execute a man with nitrogen gas on March 18. Arkansas lawmakers are seeking to introduce nitrogen ...