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

Police said Tamura had a history of mental illness, and a rambling note found on his body suggested he had a grievance ...

The man who killed four people in a rampage with a rifle through a Midtown Manhattan office building was carrying a note that ...

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

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

A gunman who killed four people when he stormed a skyscraper in the heart of New York on Monday evening left a note that ...

The gunman who opened fire in a Manhattan office building left a note that appeared to blame the National Football League for ...

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

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

A police officer is among four people who were shot dead in a New York office building on Monday when a gunman opened fire ...

A gunman who killed four people at a Manhattan office building was trying to target the headquarters of the National Football ...

Shane Tamura, 27, former football standout at Golden Valley and Granada Hills high schools, entered a Park Avenue skyscraper ...