Investigators are examining why the gunman who killed four people before taking his own life at a New York City office tower ...

Shane Tamura said he had CTE. His claim, which is unproven, has again put a spotlight on the NFL's troubling history with its ...

Authorities say Shane Devon Tamura travelled across the country from Las Vegas to open fire inside the skyscraper.

Investigators are piecing together more details about how a former high school football player who blamed the game for his ...

A gunman shot and killed multiple people, including himself, in a New York City skyscraper on Park Avenue in Manhattan. The ...

From the UnitedHealthcare CEO to the NFL office shooting, the Big Apple is turning into a magnet for out-of-state killers.

Shane Tamura fatally shot two security guards and two civilians, injuring another, before killing himself at a Midtown office ...

The gunman who killed four people in Midtown Manhattan claims in a suicide note that he wanted his brain to be studied for CTE, the degenerative brain disease associated with repeated hits to the ...

The rifle used in a shooting in a New York City office building that killed four people has been tied to South Carolina’s Palmetto State Armory.

NYC gunman Shane Tamura is seen on video talking about his high school football career in California after a game in September 2015.

A note found in the gunman's wallet was critical of the NFL and mentioned CTE. The 27-year-old wrote, “Study my brain please.

Players and coaches around the NFL reacted with shock and sadness Tuesday after a gunman killed four people at the New York ...