The Las Vegas casino security supervisor who sold the assault-style rifle used in Monday's mass shooting in a Park Avenue office building complied with the law, his attorney said.

Wearing body armor and wielding an assault-style rifle, the alleged gunman burst into a Midtown Manhattan office building ...

A 32-year-old man has been charged with murder and related crimes for his role in a gun battle-turned-mass shooting in West ...

NEW YORK -- Wesley LePatner, a senior executive at Blackstone, was laid to rest on Thursday. She was one of four killed after ...

Family and friends of the four victims killed in the Midtown mass shooting have spent several days mourning and laying their ...

Four teenagers were shot in the West Garfield Park neighborhood​ last weekend, and on Thursday, a coalition of organizations ...

U.S. Marshals have arrested Amir Jones in connection with a mass shooting at a block party in West Philadelphia in July 2024.

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

Two of the victims gunned down in a mass shooting at a Nevada Casino were in town to celebrate a bachelor party — and were ...

NYC mayoral candidates Zohran Mamdani and Andrew Cuomo clash over law enforcement support after a Manhattan office building ...

Muhammad Mainul Islam, a cousin of New York Police Department Officer Didarul Islam, said the victim's father had a stroke ...

At the current pace, data suggests the country is on track to see about 441 mass shootings by the end of the year.