Aurora Police officer fired for excessive use of force Officer Robert Rosen punched a trespassing suspect in the ribs and used his Taser five times during the August 2020 incident, according to APD. Author: Nate Lynn Updated: 10:57 PM MST February 11, 2021 AURORA, Colo. — A police officer who used a Taser to subdue a man during an arrest in an Aurora grocery store has been fired for excessive use of force, according to a release from the Aurora Police Department (APD). APD said the incident happened on Aug. 10, 2020, when Officer Robert Rosen responded to the King Soopers at 6412 S. Parker Rd. to help a fellow officer who was trying to arrest an uncooperative man for trespassing.