The shooter left a suicide note at the July scene, wondering if CTE, tied to playing youth football, could be responsible for his mental illness.

A multi-page note was found in Tamura's pocket, claiming he was suffering from CTE related to his time playing high school football, a law enforcement source previously told Rolli ...

Shane Tamura, the gunman who killed four people in July's deadly Midtown Manhattan shooting, had low-stage CTE, officials ...

The gunman who killed four people at the New York headquarters of the NFL had low-stage CTE, the New York City Office of the Chief Medical Examiner said on Friday.

NEW YORK (AP) — The former high school football player who killed four people inside a Manhattan office tower that houses the ...

Chronic Traumatic Encephalopathy (CTE), a neurodegenerative disease often associated with athletes and military personnel, has been linked to the perpetrator of ...

New York's chief medical examiner confirms that the gunman who killed four people at a Manhattan office building in July had ...

The man who shot and killed four people at the NFL's headquarters in July was diagnosed with CTE by a medical examiner. Here's what to know.

Unambiguous' evidence of CTE found in an autopsy of Shane Tamura, the former SoCal football player who was targeting the NFL ...

Park Avenue gunman Shane Tamura, who killed an NYPD officer and three others before taking his own life in a midtwon office building, did — as he contended in a suicide note —  suffer ...

Neurologist Dr. Leah Croll explains what it means that Shane Tamura, who killed four in a shooting at the NFL’s New York headquarters, was found to have CTE.