Brenton Tarrant was the mass murderer who slaughtered 51 innocent Muslims and injured 89 others in his 2019 attack on two ...

Authorities are examining “very concerning online writings and social media posts” connected to the shooter who killed a ...

One of the studies shared by the school district with The Post suggested metal detectors disproportionately target students ...

Nashville investigators say they believe the teenager who opened fire in a high school and killed a girl before killing himself was influenced by material found on "harmful" sites.

Digital investigation reveals Tennessee shooter's social media contained photos of past shooters, possible link to Wisconsin suspect ...

The Antioch High School shooter wrote about 18-year-old Gunner Joseph Fisher in his online diary — saying that he was from ...

The Nashville high school ... coming in,” she said of the Tennessee district’s schools, including Antioch High, where 17-year-old shooter Solomon Henderson murdered a 16-year-old classmate ...

The investigation into why a Nashville high school student fatally shot a classmate before killing himself has centered on ...

Police say the gun used in the Nashville school shooting was purchased in Arizona as detectives piece together why the high ...