May 31-The ballistics report on the weapons and bullets from the Columbine massacre fails to ... the guns used by officers at the scene, and also documents the multitude of shells, cartridges and ...

The Columbine ... at a crime scene. The FBI's engineering research facility in Quantico, Va., also helped, enhancing the 911 audio tapes. A clearer audio tape was crucial in helping the investigative ...

ABC News says she showed interest and engagement in online forums "venerating mass shooters" with posts about the Columbine school shooting and the Parkland school shooter.

George Walker IV/AP Law enforcement at the scene of a shooting at Antioch ... Her posts included mentions of the Columbine school shooting and a picture of the Parkland school shooter.

Henderson also made Pinterest posts about the horror at Uvalde, Texas, while Rupnow posted about the Columbine school shooting, according to the outlet. Henderson’s also posted a 51-page ...

Two students are dead and another was wounded late Wednesday morning in a shooting at Antioch ... was a junior at the school. Students have described a harrowing scene that include accounts ...

Her posts included mentions of the Columbine school shooting and a picture of the Parkland school shooter. Weapons detection system at school failed to work An artificial intelligence system meant to ...

The call about the shooting came in at 11:11 a.m. said police. Antioch High School is located in ... "This is an active crime scene and investigation. We will work with the MNPD to provide further ...

At the time of the shooting, police noted, there were two school resource officers inside ... Security Special Agents responded to the scene to assist with the investigation.

A student at Antioch High School in Tennessee says he saw people "getting shot on the ground" as he and his classmates raced for the building’s exits during the fatal attack that unfolded there ...