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

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

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

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

The guard had been fatally shot as he crouched behind a desk to take cover as the gunman sprayed the building’s lobby with ...

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 ...

Police have identified the man who they say entered a Midtown Manhattan office building wearing body armor and opened fire, ...

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

New York City is mourning NYPD Officer Didarul Islam and three other people killed in Monday's shooting inside an office ...

The Las Vegas man responsible for killing five people, including a police officer, has been identified as Shane Tamura, a ...

Shane Tamura, the gunman who killed an NYPD officer and three civilians before taking his own life inside a Midtown Manhattan ...

Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was ...