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

Tamura, who played at a Los Angeles charter school, had not been diagnosed with CTE, which can only be confirmed post-mortem.

CTE cannot be diagnosed until the patient has died and their brain examined. But doctors said there are symptoms such as ...

CTE, caused by repeated head trauma, has prompted a reckoning at all levels of football. The gunman believed he was suffering ...

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

The Midtown Manhattan shooter speculated that the condition was a cause of his mental illness. But drawing that conclusion is ...

Mr. Willis is an accomplished writer whose career reflects an unwavering dedication to journalism. His unique insights and ...

New York City's Office of Chief Medical Examiner told USA TODAY Sports it would examine the brain of NYC shooter Shane Tamura.

Here in New York, police have revealed new details about Monday’s mass shooting in Midtown Manhattan. Investigators say ...

The gunman who killed four people in Midtown Manhattan claims in a suicide note that he wanted his brain to be studied for ...

Shane Tamura, who police said shot and killed four people in Manhattan, claims he had chronic traumatic encephalopathy.

Experts at BU, home to the largest brain bank in the world, are willing to assist investigators after a gunman killed four ...