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

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

Newly released body camera footage from Las Vegas police shows past encounters with Shane Tamura, the gunman in last month’s ...

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

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

A mass shooting in New York’s Midtown Manhattan on Tuesday left four innocents dead, including a Bangladeshi-origin NYPD ...

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

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

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

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

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 ...

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