Twelve years after moving to the United States from Bangladesh, Didarul Islam sought to join the ranks of the nation'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 ...

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

Workers returned to 345 Park Ave., on Monday​ under the watchful eyes of NYPD officers and a surplus of security after the ...

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

The man who opened fire at a Midtown Manhattan office building last month, killing four people and injuring another before ...

The man suspected of shooting dead four people midtown Manhattan last month had years earlier threatened to kill himself as ...

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

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

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

New York City police detectives searched the Las Vegas studio apartment of the suspected gunman in Monday's mass shooting at ...