Gunman Shane Tamura fired nearly 50 shots Monday during his rampage on a Park Avenue skyscraper, where he killed an NYPD ...

The degree of damage on the upper floor, where only one person was killed, shows how the sunglasses-sporting killer was spiraling out of control as his plan to get to the NFL offices inside 345 ...

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.

Craig Clementi, who works in the NFL's finance department, took a bullet in the back during the tragic mass shooting on ...

NFL Commissioner Roger Goodell expressed sorrow following the deadly shooting at a New York City office building that left ...

Roger Goodell also gave a health update on the league employee who was seriously injured in the gun attack that killed four ...

New York City Mayor Eric Adams says that a gunman who killed four people at a Manhattan office building was trying to target the headquarters of the National Football League but took the wrong elevato ...

The gunman who opened fire at a Manhattan office building Monday, killing four people before taking his own life, legally ...

Four people, including an off-duty New York City police officer, were killed Monday when a gunman carrying a rifle opened ...

The NFL season kicked off at the annual Hall of Fame game with a moment of silence for the four people killed earlier this ...

The mayor says there's no evidence of a threat in Inglewood. The increased police presence is meant to help employees feel secure and send a message.

Nevada Gov. Joe Lombardo says mental health services, not gun laws, should be the focus following the NYC mass shooting that killed four people.