Tamura killed four and badly wounded another before shooting himself in the chest.In the note, Tamura claimed to have ...

After killing four and taking his own life, Shane Tamura — a former football player at two L.A.-area high schools — left ...

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

According to one study, 40 percent of young athletes who died by suicide had CTE. At present, it's only possible to test for ...

The NYC mass shooter blamed football for his actions. But Dr. Bennet Omalu, the man who discovered CTE, says that excuse ...

To date, nearly 350 former NFL players have been diagnosed with chronic traumatic encephalopathy (CTE) after their death.

The gunman in the deadly Midtown Manhattan shooting, Shane Tamura, wrote about the brain disease CTE in a note obtained by ...

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

Shane Tamura — who fatally shot four people at a Midtown East office building — said in a suicide note he believed he ...

The New York City gunman who shot and killed multiple people on Tuesday claimed he had CTE. He was targeting multiple NFL ...

Young athletes (ages 6–14) in tackle football experience vastly more head impacts — up to 15 times more — and 23 times more ...

Brain experts said it could take weeks to learn whether Shane Tamura, the gunman who killed four people in Manhattan, had CTE ...