Arizona police officer killed by gunman while responding to 'disturbance'

A young police officer in Arizona was killed by a gunman after responding to a "disturbance" call early Saturday morning, officials say.

Gila River Police Department (GRPD) officer Joshua Briese died from his wounds on Saturday, according to a Facebook post published by the department. Briese, who worked for the GRPD for less than a year, was still undergoing field training when he was killed. ---More...