NYPD said the gunman purchased the fully-assembled AR 15-style rifle used in the shooting from his supervisor.

Attorney Chris Rasmussen added that the shooter’s supervisor “did everything right. The transfer was through a federal ...

Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was identified as the gunman who killed four people, including an NYPD officer, ...