City police are looking for a male suspect following a robbery on Fredericton's north side. The Ultramar service station on Union Street was held up just before 8 o'clock last night, and the robber made off with some cash. Nobody was hurt. The canine unit was called out, and a section of walking trail in Devon was closed off for awhile, though police now say they believe the robber got away in a vehicle. They say the man was wearing a black hoodie, dark pants and a white bandana.