Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was ...

NYPD said the gunman purchased the fully-assembled AR 15-style rifle used in the shooting from his supervisor.

An attorney representing the man who sold Shane Tamura a rifle used in a shooting spree that killed four people in Manhattan said the sale was legal. “Rick Ackley legally sold a firearm to the suspect ...

Sebije Nelovic is the one who got away — the cleaner who dodged death as the Park Ave. shooter opened fire on her but missed.

Yes, the Pro Football Hall of Fame, in concert with the NFL, reviewed its security measures with heightened scrutiny following Monday’s mass shooting that was intended to target the NFL’s league ...

“CTE is linked to repetitive brain trauma and has a distinct pathology that can only be diagnosed at autopsy,” says Dr. Ross Zafonte, a principal investigator of the Football Players Health Study at ...

Sebije Nelovic had just taken out the trash from one conference room and was heading into another when she heard the first loud pops echo down the hallway.

Dr. Omalu rejects shooter’s excuse linking football to deadly rampage, saying CTE isn’t an explanation for violence or something to self-diagnose.