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 ...

Authorities also found a vehicle with Nevada plates registered to Tamura at the scene, with a rifle case inside, sources said ...

The Las Vegas police released documents and records describing the mental health breakdowns that the man who killed four ...

Wearing body armor and wielding an assault-style rifle, the alleged gunman burst into a Midtown Manhattan office building ...

Police are retracing Tamura's movements from Nevada to New York after a Midtown Manhattan shooting that left four people dead ...

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

Investigators found a note left by Midtown mass shooter Shane Tamura at his Nevada apartment saying he felt like a ...

The New York City Medical Examiner determined a cause and manner of death for the gunman who killed four people inside a ...

Tamura was involuntarily held after being considered a danger to himself or others, according to a law-enforcement official.

Suspected gunman Shane Tamura had a ‘documented mental health history’ and ‘sprayed’ the Manhattan office building lobby with ...

NYPD said the gunman purchased the fully-assembled AR 15-style rifle used in the shooting from his supervisor.

The 27-year-old Nevada man opened fire at a New York City office building, killing at least four people and then himself.