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

Shane Devon Tamura was the 27-year-old man living in Las Vegas who fatally shot at least four people in a mass shooting at ...

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 ...

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

A police officer and three other people were shot and killed, and one other injured, by a crazed gunman who stormed a swanky ...

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

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

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

Speculations started about whether Tamura targeted Blackstone while law enforcement officers said his target was the National ...

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

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

Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was identified as the gunman who killed four people, including an NYPD officer, ...