VIDEO: Brentwood officers joined members of the Brentwood Fire and Rescue team, and other officers in the area this morning to show their support for fallen Tennessee police officers. According to Assistant Chief of Brentwood Police Tommy Walsh, family members of the officers along with members of the state Fraternal Order of Police (FOP) held a ceremony Friday morning in Nashville to honor the service of those fallen officers. One of those honored today was Metro Nashville Police Officer Michael Petrina, who was killed on duty five years ago today, according to the Metro Nashville Police Department Facebook post. Petrina was fatally struck by a motorist on I-65 when the driver failed to move over.