Thunder Bay Police are investigating a south side robbery of a Laundromat. Police say a man walked into Barb's Laundromat on May street and threatened to shoot the employee. He then took all the cash from the register and a quantity of cigarettes before fleeing on foot. Police found a 39 year old man and a 32 year old woman in the area with cigarettes and money taken during the robbery. Both have been charged with robbery.