A robotic dog was used to enter the Las Vegas home of the suspected New York gunman, who is accused of killing four people and himself in a shooting inside a Ma ...

Investigators believe Shane Tamura, of Las Vegas, was trying to get to the NFL offices after shooting several people Monday ...

The man who killed four people at a Manhattan office building bought his AR-15-style rifle and getaway car from his Las Vegas ...

The disease has been diagnosed in more than 100 former NFL players and arisen as an existential threat to the United States’ ...

The attack on a seemingly secure building has rattled workers and prompted managers to examine whether they are adequately ...

Midtown mass shooting victim Julia Hyman had made it into a fortified panic room at 345 Park Ave. when gunman Shane Tamura ...

Exclusive video shows SWAT teams executing a search warrant at the Las Vegas apartment of Shane Tamura, the man behind Monday's deadly shooting in New York City that left four people dead.

"It was heartbreaking, shock, still in disbelief," said Walter Roby, the former assistant football coach at Granada Hills ...

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

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

Authorities have now identified all four killed in Monday night's mass shooting inside a Midtown Manhattan skyscraper. The ...

The NFL released a statement about the mass shooting at its NYC headquarters Monday night, which left four dead, including a police officer.