His AR-15 assault rifle, which he bought from a co-worker for $1,400, had a full clip of 15 bullets, police said.

The gunman who killed four people, including a New York City police officer, during a shooting Monday inside a Manhattan ...

Shane Tamura, a 27-year-old former high school athlete, has become the subject of a national homicide investigation following ...

One of three suspects jailed in Las Vegas following a deadly two-state shooting rampage on Thanksgiving 2020, including the killing of a man at a convenience store in southern Nevada and a ...

Former NYPD Sergeant Felipe Rodriguez weighs in on the gunman's actions and what we know about his background.

The suspect accused of killing two people and injuring six others during a stabbing rampage on the Las Vegas Strip is in the U.S. illegally, sources told Fox News. Yoni Barrios, 32, is a ...

Las Vegas police officers who rushed last year to the scene of the deadliest mass shooting in modern U.S. history encountered horror and chaos, describing later how an otherwise routine night for ...

The Las Vegas police took the unusual step on Friday, Jan. 19, 2018, of releasing key details about the investigation into the shooting that killed 58 people and wounded hundreds of others.