Shane Tamura, 27, who fatally shot four people in the building that houses the National Football League's headquarters Monday ...

The $1,400 M4 assault rifle New York City mass shooter Shane Tamura used to kill four people inside a Midtown Manhattan ...

Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

New York City investigators believe a co-worker of the Las Vegas man who killed four, including a police officer, provided a ...

Four people were killed on Monday when a man, identified by police as Shane Tamura, walked into the lobby of 345 Park Avenue ...

As law enforcement continues its investigation across the country into the motives behind the horrific shooting that shook ...

Shane Tamura, a 27-year-old licensed private investigator and former high school football player from Las Vegas , carried out a deadly rampage in Midtown Manhattan on Monday night.

The disease has been diagnosed in more than 100 former NFL players and arisen as an existential threat to the United States’ most powerful pro sports league.

The gunman who opened fire in a New York City skyscraper, killing four people, including an off-duty cop, bought his $1,400 ...