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 ...

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

The gunman who opened fire in a Manhattan skyscraper home to the NFL's headquarters reportedly left a suicide note.

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

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket ...

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

Shane Devon Tamura, the gunman who killed 4 people in a N.Y.C. office building shooting, was a former high school football ...

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 opened fire at a New York City office building, killing at least four people and then himself.

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