There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

On Wednesday, the Boston Celtics signed a sharpshooting 6-foot-5 guard following his disastrous showing in Las Vegas.

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 ...

A married father of two with a third child on the way, the 36-year-old was working a New York Police Department-approved ...

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 Monday night, when Shane Tamura killed four people in Manhattan.

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

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

Roger Goodell was visibly emotional as he spoke out in his first TV interview since a gunman stormed an NYC building housing the league's corporate offices.

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