In anticipation of HBO's "Hard Knocks" with the Buffalo Bills, here's a look at the most memorable moments from the sports ...

A deadly Manhattan office shooting by former high school football player Shane Tamura has renewed attention on how head ...

Four victims died in a Midtown Manhattan office shooting as an NFL employee called colleagues to warn about the gunman targeting the Blackstone building.

The shooter who killed four people in a Manhattan office building housing the NFL’s headquarters had sought medical treatment for debilitating headaches, ESPN reported on Sunday.

New reports suggest Shane Tamura dealt with multiple head injuries before attacking NFL headquarters in Manhattan, New York shooting ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

Shane Tamura, 27, used a rifle identified as an M-4 during the attack at 345 Park Avenue on Monday, police said.

The video above aired in a previous newscast. NEW YORK (PIX11) — A gunman who killed four people in a Park Avenue building ...

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

NFL commissioner Roger Goodell has offered an important update on the league employee who was shot in Monday's attack.

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