Police now say five armed robberies in the Mount Pleasant area over past three days may involve the same suspect.
A sandwich shop, two convenience stores and two cash advance stores were hit between Friday night and Monday.
In all cases, the suspect, a white or Hispanic man, entered the business, displaying a handgun and demanding money. The suspect was described as being between 5-feet-7-inches to 5-foot-10, wearing a black hat, puffy black coat and black sunglasses.
The suspect took an undisclosed amount of money from each business. No injuries have been reported.