Gunman Shane Tamura fired nearly 50 shots during his rampage on a Park Ave. skyscraper, where he killed an NYPD cop and three ...

The gunman, who said in a note he believed he had CTE, targeted skyscraper that houses the NFL's headquarters.

What we know about Tamura’s life, how he got the assault rifle that he used to kill an NYPD officer and three others, and the ...

Investigators found the note in the wallet of 27-year-old shooter Shane Tamura who police said opened fire inside of 345 Park ...

Workers in business attire were seen piling couches up against their office door -- with the towering furniture reaching the ...

Tamura was involuntarily held after being considered a danger to himself or others, according to a law-enforcement official.

Five people, including a New York City police officer, died in a shooting in Manhattan. Suspected gunman Shane Devon Tamura ...

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...

A Blackstone employee who was on their way to the lobby of the building to pick up food on Monday evening fled to safety ...

A police officer and at least four other people were shot and killed — and several others injured — by a crazed gunman who ...

A shooting at a Manhattan office building left five dead, including Blackstone executive Wesley LePatner and NYPD officer ...