The NFL held a moment of silence Thursday to commemorate the four people killed by a shooter who was targeting league ...

Authorities confiscated several items from a Las Vegas apartment tied to a gunman who used an AR-15-style rifle to kill four ...

A former high school football player who opened fire in a Manhattan building Monday — killing four people before fatally ...

Among the dead were a police officer, a security guard and two people who worked at companies in the building. An NFL ...

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

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

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

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

Police have identified the man who entered a Midtown Manhattan office building wearing body armor and opened fire killing ...

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 ...