Following a tragic mass shooting in New York City that claimed four lives, including an NYPD officer, we must ask: where were ...

A note found in the gunman's wallet was critical of the NFL and mentioned CTE. The 27-year-old wrote, “Study my brain please.

Investigators are examining why the gunman who killed four people before taking his own life at a New York City office tower ...

Officials say a man carrying a rifle killed four people at a New York City office tower. The shooting took place Monday ...

Roger Goodell alerted all NYC NFL employees to work from home at least through next week following the tragic mass shooting ...

Follow along for live updates on the New York City shooting, where police investigate motive after five people, including the ...

Multiple people have been shot and killed at a New York City office building where the NFL is headquartered, according to NYC ...

A gunman opened fire inside a building in New York City on Monday evening, killing four people and injuring a fifth.

Live updates and developments about a shooting in New York City's Midtown. Five people, including the gunman and a police ...

An NFL employee was seriously injured during the mass shooting at the Manhattan office tower that houses the league’s ...

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...

The brain disease has most commonly been found in athletes in contact sports and others with a history of repeated brain ...