The mother of the man who killed four people at a Manhattan office tower home to the NFL before taking his own life told 911 ...

The gunman from Las Vegas who committed the mass shooting last week in New York City repeatedly threatened to harm himself, ...

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

Body camera footage reveals Las Vegas gunman Shane Tamura's history with police before killing four in NYC, including mental ...

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

Despite updated rules and safer equipment, football players continue to suffer from concussions. Experts warn that long-term ...

The man who killed four people in the New York City skyscraper that is home to NFL headquarters carried a note blaming the ...

Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

The tragic mass shooting in Manhattan last week has reignited a conversation that demands urgent attention concerning the prevalence of brain injuries and their impact on public health and public ...

No ruling has been made yet on whether Tamura was suffering from the disease chronic traumatic encephalopathy (CTE), which he ...

He was a boxing champion with a world title, but his family wants him to be remembered for the "compassionate human being" he ...

The disease has been diagnosed in more than 100 former NFL players and arisen as an existential threat to the United States’ ...