During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

More than a decade before he turned a Midtown NYC office building into a killing ground, Shane Tamura stood out as a rising ...

The gunman, who said in a note he believed he had CTE, targeted skyscraper that houses the NFL's headquarters.

Tamura had apparently driven across the country from Nevada before killing four people in a shooting rampage in Manhattan.

Gunman Shane Tamura fired nearly 50 shots Monday during his rampage on a Park Avenue skyscraper, where he killed an NYPD ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

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

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...

Detectives found prescription medication for depression and epilepsy in the Las Vegas home of Midtown mass shooter Shane ...

Cops identified a man who sold the weapon to mass shooter Shane Tamura as his former supervisor in the Las Vegas area.

Shane Tamura — who fatally shot four people at a Midtown East office building — said in a suicide note he believed he ...

Who is the New York shooting suspect and what we know about deadly Manhattan incident - Suspected gunman Shane Tamura had a ‘documented mental health history’ and ‘sprayed’ the Manhattan skyscraper ...