Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...

The man who shot four people dead with an assault-style rifle inside a Midtown Manhattan skyscraper was carrying a "suicide ...

NYPD officials are heading to Las Vegas to investigate the gunman who killed four people in a Midtown Manhattan skyscraper.

The gunman who opened fire in a Manhattan skyscraper home to the NFL's headquarters reportedly left a suicide note.

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...

A former high school football player who opened fire in a Manhattan building Monday — killing four people before fatally ...

A tragic shooting in Midtown Manhattan has claimed five lives, including the shooter, Shane Devon Tamura, a former football ...

New York Police Department (NYPD) detectives searched Shane Tamura’s studio apartment in Las Vegas and found several ...

A suicide note blamed the NFL and possible CTE for his mental decline, though Tamura never played professionally, only in ...

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

NFL doctor Jesse Morse has offered a theory on why the NYC shooter blamed the NFL for what he believed was CTE.

The gunman who killed four Monday in a midtown Manhattan skyscraper left a suicide note alleging he had CTE, was critical of ...