Police have identified the man who they say entered a Midtown Manhattan office building wearing body armor and opened fire, ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

The gunman in the deadly Midtown Manhattan shooting, Shane Tamura, wrote about the brain disease CTE in a note obtained by ...

Gunman Shane Tamura had a ‘documented mental health history’ and ‘sprayed’ the Manhattan office building lobby with a ...

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

The 27-year-old Nevada man opened fire at a New York City office building, killing at least four people and then himself.

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

A suicide note blamed the NFL and possible CTE for his mental decline, though Tamura never played professionally, only in ...

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

Tamura had apparently driven across the country from Nevada before killing four people in a shooting rampage in Manhattan.

Shane Tamura's 2015 motivational football video of has gone viral in wake of the fatal shooting at NFL headquarters that ...