The progressive brain disease can be caused by repeated trauma to the head and has caused serious health problems for ...

Multiple coaches, including Aaron Glenn of the New York Jets and Brian Daboll of the Giants, opened their news conferences by referencing the shooting.

A man stalked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, ...

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

The Las Vegas Metropolitan Police Department have not shared information regarding the mental health incidents in Southern ...

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

Most of the damage was relegated to the 33rd flood, where Shane Tamura accidentally rode the elevator while searching for the ...

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

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

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

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