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

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

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 ...

The Trump administration said it would cut terrorism prevention funding for New York City, according to a grant notice posted ...

The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

The gunman who killed four people in a New York City shooting Monday was the son of a former Los Angeles Police Department ...

The gunman accused of killing four people in a Midtown Manhattan office tower bought the AR-15-style rifle used in the attack ...

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

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

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

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