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 ...

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

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

Authorities say Shane Tamura failed to report for his shift at a Las Vegas casino before traveling cross-country and opening ...

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

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

Shane Tamura was identified as the Manhattan active shooter suspect. That's according to the New York Post, which cited law ...

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

What to know about NYC gunman's football connection, which he mentioned in a note left behind after a deadly shooting where ...

The gunman in the deadly Midtown Manhattan shooting, Shane Tamura, wrote about the brain disease CTE in a note obtained by ...

A lone gunman walked into a midtown Manhattan office building Monday and opened fire, killing four people, including an NYPD ...