What we know about Tamura’s life, how he got the assault rifle that he used to kill an NYPD officer and three others, and the ...

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

The video above aired in a previous newscast. NEW YORK (PIX11) — A gunman who killed four people in a Park Avenue building ...

The Las Vegas Metropolitan Police Department have not shared information regarding the mental health incidents in Southern ...

Mourners packed a New York mosque to honor a Bangladesh-born police officer who was killed at an office building this week.

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

Police executed a search warrant at the Las Vegas apartment of Shane Tamura, where the items obtained included a goodbye note ...

Authorities confiscated several items from a Las Vegas apartment tied to a gunman who used an AR-15-style rifle to kill four ...

There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

NFL Commissioner Roger Goodell expressed sorrow following the deadly shooting at a New York City office building that left ...

A former high school football player who opened fire in a Manhattan building Monday — killing four people before fatally ...

The NFL held a moment of silence Thursday to commemorate the four people killed by a shooter who was targeting league ...