Shane Tamura is suspected of shooting four people in Midtown Manhattan, where the NFL offices are. A note he left references the NFL and CTE.

Investigators found the note in the wallet of 27-year-old shooter Shane Tamura who police said opened fire inside of 345 Park Avenue.

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

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket, ...

An NFL employee was seriously injured in a shooting Monday at a midtown Manhattan building that houses the NFL's offices and ...

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

The NYC shooting suspect claimed to suffer from CTE, a brain disease that's linked to head injury, and sought to target the ...

The man who opened fire outside the NFL’s New York City headquarters this week claimed he was driven by brain damage from playing football. But the world’s leading CTE expert is calling foul. Dr.

NFL players believe that they have chronic traumatic encephalopathy (CTE), according to a study by Havard T.H. Chan School of ...

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

After more than a decade of denial, the NFL conceded the link between football and CTE in 2016 testimony before Congress, and has so far paid more than $1.4 billion to retired players to settle ...

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