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

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

In a 2023 study, Boston University CTE Center found that 345 out of the 376 former NFL players investigated had CTE, a brain ...

CTE is defined as a progressive neurodegenerative disease that causes brain damage similar to what’s seen in patients with ...

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

We have a long way to go in understanding the brain injury implicated in the NYC shooting.

Researchers have diagnosed many former football players with CTE since 2005. It can only be diagnosed through a brain autopsy ...

Shane Tamura, the 27-year-old gunman who fatally shot 36-year-old New York City police officer Didarul Islam and several ...

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

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

Shane Devon Tamura, who killed at least four people in N.Y.C. before turning the gun on himself, claimed in his suicide note ...

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