Port Arthur are looking for a man that shot and killed a store clerk during a robbery last night. It happened around 8:20 at the Fuel Depot in the 700 block of West Gulfway Drive. Police are asking citizens and businesses in the area to check their video surveillance. You can see video of the suspect on our Facebook page. Anyone with information is asked to call the Port Arthur Police Department or Crime Stoppers of Southeast Texas at 409-833-TIPS.