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

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

The mother of the man who killed four people at a Manhattan office tower home to the NFL told 911 dispatchers during a 2022 ...

Could the 27-year-old have been stopped before his rampage in Midtown Manhattan last week? Just-released video of key moments ...

Four victims died in a Midtown Manhattan office shooting as an NFL employee called colleagues to warn about the gunman ...

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 ...

Could the 27-year-old have been stopped before his rampage in Midtown Manhattan last week? Just-released video of key moments ...

Police released surveillance footage on Friday of a suspect wanted in connection to the shooting of a teen boy in Queens on ...

Las Vegas police release bodycam footage and 911 calls from Manhattan mass shooter Shane Tamura showing mental health ...

A background check on Shane Tamura had not been been completed before he bought the AR-style rifle he used to kill four ...

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