Social media users have baselessly theorized that Shane Devon Tamura wasn't targeting NFL headquarters but Wesley LePatner, a ...

A gunman who killed four people at a Manhattan office building bought the rifle from his supervisor at a Las Vegas casino, ...

One theory is that Tamura went dark on social media or cut ties with certain people. His behavior back then may have been a sign of the decline in mental health that culminated in Monday’s shooting, ...

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

A shooting at a Manhattan office building left five dead, including Blackstone executive Wesley LePatner and NYPD officer ...

A football interview from Shane Tamura's playing days has resurfaced online following his shooting spree in Manhattan.

The video above aired in a previous newscast. NEW YORK (PIX11) — A gunman who killed four people in a New York City office before taking his own life had over 800 rounds of live ammunition in his ...

The gunman in Monday’s mass shooting in Midtown had bottles of antipsychotic medication in his Las Vegas studio apartment, ...