Johnson City detectives are investigating the overnight robbery of Little Caesars Pizza on North Roan Street. Just after 8:00 o'clock a lone black male entered the store, brandishing a firearm and demanding money from the registers and safe. He fled the store and got into a red four door car that had a spoiler. The suspect is 5-5 to 5-7, approximately 130-150 pounds. He was wearing green pants and a brown jacket. If you have any information contact Crimestoppers. (jb)