Newly released body camera footage from Las Vegas police shows past encounters with Shane Tamura, the gunman in last month’s ...

The evidence documents Tamura's years-long struggle with mental health before he opened fire in a Midtown office building.

The gunman from Las Vegas who committed the mass shooting last week in New York City repeatedly threatened to harm himself, ...

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 ...

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

The guard had been fatally shot as he crouched behind a desk to take cover as the gunman sprayed the building’s lobby with ...

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

New details are emerging about the gunman who opened fire inside the NFL’s Midtown Manhattan headquarters last week, killing ...

A mass shooting in New York’s Midtown Manhattan on Tuesday left four innocents dead, including a Bangladeshi-origin NYPD ...

NYC gunman Shane Tamura is seen on video talking about his high school football career in California after a game in ...

New York Police Department Commissioner Jessica Tisch detailed the minute-by-minute timeline of Shane Tamura's movements and ...

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