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

The degenerative brain disease that has besieged the National Football League for two decades with a billion-dollar lawsuit, congressional hearings, an A-list movie and an unrelenting cortege of ...

Investigators say that the gunman who killed four people in New York last week shot himself in the chest, not the head, saying in a suicide note that he wanted his brain to ...

New details are emerging about the gunman who opened fire inside the NFL’s Midtown Manhattan headquarters last week, killing ...

A New York City office building where a gunman killed four people then himself has reopened a week after the deadly shootings. On Monday, workers trickled back into 345 Park Avenue in Midtown ...