The degenerative brain disease that has besieged the National Football League for two decades with a billion-dollar lawsuit, ...

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

The perpetrator said in a note that he suffered from CTE, a progressive neurodegenerative disorder caused by recurring head ...

Shane Tamura, 27, who fatally shot four people in the building that houses the National Football League's headquarters Monday ...

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

The gunman left behind a suicide note in which he claimed he had chronic traumatic encephalopathy (CTE) — the brain disease ...

A gunman who killed four people at a Manhattan office building before killing himself claimed in a note to have a brain ...

The gunman in Monday’s mass shooting in Midtown had bottles of antipsychotic medication in his Las Vegas studio apartment, ...

New York Mayor Eric Adams said a note from the shooting suspect mentioned chronic traumatic encephalopathy, a brain disease ...