The suspect was identified as Shane Tamura, of Nevada, two people briefed on the investigation told the AP. Sources said he ...

New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

New York City investigators believe a co-worker of the Las Vegas man who killed four, including a police officer, provided a ...

The gunman in the deadly shooting at a New York City office tower had a background in casino surveillance and once held a ...

The NYPD sent detectives to Las Vegas to work with federal law enforcement in the investigation into Monday's deadly shooting ...

The shooter was Shane Tamura; authorities say he was intending to target the NFL offices in Manhattan but entered the wrong ...

Investigators are piecing together more details about how a former high school football player who blamed the game for his ...

By Jana Winter and Sami Marshak WASHINGTON/NEW YORK (Reuters) -Cameras at 345 Park Avenue flagged an approaching gunman on ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

A man who killed four people at a Manhattan office building bought the rifle he used in the attack, and the car he drove ...

A tragic shooting occurred in New York City at 345 Park Avenue, where Shane Tamura fatally shot four people before taking his ...