Shane Tamura, the gunman who opened fire at a Midtown Manhattan building that houses the NFL's headquarters, killing four ...

NEW YORK — Park Avenue gunman Shane Tamura, who killed an NYPD officer and three others before taking his own life in a ...

Tamura, 27, entered 345 Park Avenue in midtown Manhattan on July 28 with an semi-automatic rifle and killed four people, ...

The gunman who suspected he had CTE when he killed four people and himself in a Manhattan office building in July did in fact ...

Tamura was carrying a note referencing the NFL and claiming he suffered from chronic traumatic encephalopathy, or CTE. The ...

Medical examiners confirmed NFL shooter Shane Tamura had chronic traumatic encephalopathy. Tamura killed four people at NFL ...

The crazed gunman who massacred four people at the NFL’s headquarters while holding a note asking his brain be studied for “CTE” actually had the tragic brain disease, the ...

The 27-year-old gunman who shot and killed four people, and then himself, on July 28 in the New York City high-rise that ...

Shane Tamura, the gunman who killed four people in a Midtown Manhattan office in July, was found to have chronic traumatic ...

Shane Tamura, who opened fire at the New York headquarters of the NFL, killing four, had CTE, the New York City Office of the Chief Medical Examiner said Friday.

It’s hard to convey, but Shane was really fast, and ran really hard, and he was really small,” Tobenna Okunna said. “So, all ...

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.