Investigators are piecing together more details about how a former high school football player who blamed the game for his mental health problems carried out a deadly attack on an office building that ...

An "armed and dangerous" gunman is still on the loose in Anaconda, Montana as of Saturday after killing four people on Friday ...

At least two people were fatally shot and at three others hospitalised after a shooting on Monday morning at a casino in Reno ...

ABC News contributor and former NYPD chief Robert Boyce breaks down the ongoing police investigation after a gunman opened fire at a Montana bar, killing at least four people.

Police have found the getaway car of a US military veteran who walked into a bar in the western state of Montana on Friday morning and fatally shot four people, but the gunman remains at large.

Kevin Weir was waiting for a ride to the airport when shots rang out in the parking lot of the Grand Sierra Resort in Reno. Three people died and several others were injured in the July 28 shooting, ...

Two children, two 16-year-olds and a rec center employee were injured. A 16-year-old remains in critical condition.

Didarul Islam, a 36-year-old NYPD officer, was off duty and working a security job when he was fatally shot by a gunman who ...

Former FBI TEDAC Director Scott Sweetow discusses the search for suspect Michael Paul Brown, who is accused of shooting and killing four at a bar in Anaconda, Montana.

Graham Gano stayed late at the New York Giants’ practice facility Monday watching news coverage of a gunman killing four ...

New York City’s deadliest shooting in 25 years – in a state with some of the toughest gun laws in the nation – is raising ...

HOSSAIN MOHD, on his fellow Bangladeshi Didarul Islam, a New York City police officer who was killed on Monday by a gunman on Park Avenue. At least 1,000 of the department’s 34,000 officers belong to ...