New York City is mourning NYPD Officer Didarul Islam and three other people killed in Monday's shooting inside an office ...

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

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

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.

Shane Tamura said he had CTE. His claim, which is unproven, has again put a spotlight on the NFL's troubling history with its ...

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

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

A man exited a double parked BMW with an M4 rifle and then walked toward the skyscraper that is home to the headquarters of ...

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

The gunman in the deadly shooting at a New York City office tower had a background in casino surveillance and once held a ...

The Manhattan high-rise shooter, a former high school football player, left a note referencing the brain disease CTE and ...

Investigators are piecing together more details about how a former high school football player who blamed the game for his ...