Kalgoorlie Detectives are seeking assistance from the public in their investigation into robbery that occurred at the BP Truck Stop on Goldfields Highway, Boulder at 2.00am Thursday 12 September 2013. Two female staff members were on duty when a male person entered the store. He threw a black bag onto the counter and demanded, in an aggressive manner, that staff fill the bag with money. After money was placed in the bag he left the store and headed north on Goldfields highway on foot. He is described as approximately 170cm tall with a slim build. His face was covered with a red bandanna. He was wearing a black ‘hoody’ with the hood up over his head, black sunglasses, black pants and black shoes.