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 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 ...

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.

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

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

A former high school football player who opened fire in a Manhattan building Monday — killing four people before fatally ...

On Monday evening, 27-year-old Shane Devon Tamura calmly walked into a Midtown Manhattan skyscraper armed with an M4-style ...

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