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

The former high school football player left a note at the scene repeatedly mentioning “CTE” — chronic traumatic ...

The man who killed at least four people in a N.Y.C. office building shooting claimed in his suicide note to have chronic ...

On July 28, 2025, a 27-year-old gunman entered a New York City office building that is home to the National Football League's ...

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

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

Tamura expressed frustration with NFL's handling of CTE and had history of depression, headaches before killing four people ...

The mother of the man who killed four people at a Manhattan office tower home to the NFL told 911 dispatchers during a 2022 ...

The gunman accused of killing four people in New York City suspected he had chronic traumatic encephalopathy, or CTE — a ...

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