Suspect in Darth Vader costume hit with bottle of salad dressing, arrested

The Jacksonville Beach Police Department responded to an attempted armed robbery report at a convenience store. JBPD said the 32-year-old man entered the store and showed a handgun to an employee while demanding money. The clerk hit the man with a bottle of blue cheese dressing.

Police searched Mercer's home and reportedly found several handguns and ammunition in a backpack.