P olice 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 ...

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 ...

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

Las Vegas resident Shane Tamura, 27, had apparently driven cross-country before double-parking in front of building where the ...

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

A supervisor at the Las Vegas casino where Shane Devon Tamura worked legally purchased the gun used in the Midtown Manhattan ...

Shane Tamura, who shot and killed four people in a Manhattan office building, once worked surveillance for a Las Vegas casino ...

Authorities confiscated several items from a Las Vegas apartment tied to a gunman who used an AR-15-style rifle to kill four ...

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

Investigators found a note left by Midtown mass shooter Shane Tamura at his Nevada apartment saying he felt like a ...

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 ...