Shane Tamura speculated in a suicide note that he was suffering from CTE, a degenerative brain disease associated with sports-related head injuries ...

Newly released body-worn camera footage is shedding new light on Shane Tamura, the 27-year-old gunman who shot and killed ...

Shane Devon Tamura, who shot five people in NYC before taking his own life, had multiple run-ins with Las Vegas police, ...

(CNN) — Newly released police reports and body camera footage are shedding light on the troubled path that led a shooter on a ...

NEW YORK -- Twelve years after moving to the United States from Bangladesh, Didarul Islam sought to join the ranks of the ...

The Las Vegas police released documents and records describing the mental health breakdowns that the man who killed four ...

Crazed gunman Shane Tamura, who shot dead four people at a Midtown Manhattan office building before turning the gun on ...

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

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

The NYC office shooting gunman still maintained an active concealed-carry permit in Nevada​, despite altercations with police ...