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

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

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 ...