A trove of new documents and 911 calls give insight into Shane Tamura's mental health before he shot and killed four people ...

The Nevada Point of Contact Firearms Program determined its background check on Tamura was "unresolved" — a gray area between ...

Las Vegas police release bodycam footage and 911 calls from Manhattan mass shooter Shane Tamura showing mental health ...

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

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 ...

The brain of depraved shooter Shane Tamura could possibly be tested for chronic traumatic encephalopathy during an ...

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

No ruling has been made yet on whether Tamura was suffering from the disease chronic traumatic encephalopathy (CTE), which he ...

New York City Mayor Eric Adams reveals gunman Shane Tamura acquired part of his rifle from an associate on 'The Story.' ...

Investigators found the note in the wallet of 27-year-old shooter Shane Tamura who police said opened fire inside of 345 Park ...

The alleged gunman was identified as 27-year-old Shane Tamura, of Nevada. Police said the motive for the shooting remains ...

This article contains discussions of suicide. Reader discretion is advised. If you or someone you know is struggling with ...