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

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

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

New York Police Department Commissioner Jessica Tisch detailed the minute-by-minute timeline of Shane Tamura's movements and ...

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

The gunman from Las Vegas who committed the mass shooting last week in New York City repeatedly threatened to harm himself, ...

A Nevada man recently traveled to New York City, entered a Manhattan building wearing body armor, carrying an M4 rifle, and ...

A deadly shooting rocked Midtown Manhattan Monday evening when Shane Devon Tamura of Las Vegas entered the office building at 345 Park Avenue armed with a high-powered rifle, killi ...

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

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

Shane Tamura reportedly chased a helpless maid inside with his rifle but she miracously got away from him unscathed.

NYC gunman Shane Tamura is seen on video talking about his high school football career in California after a game in September 2015.