Port Huron Police are investigating an incident involving a suspected armed man who approached an employee and a customer outside of a Port Huron gas station late Wednesday evening. Lieutenant Jeremy Young of the Port Huron Police Department says officers responded to the Speedway at Ravenswood Road and Electric Avenue last night. He says the two individuals were reportedly approached by a unknown black male believed to have a handgun. The two individuals ran from the suspect who also fled the scene on foot. Young says it is unknown at this time what the intent of the suspect was. He also says it’s too early to tell if the incident is related to a string of other gas station robberies in the Port Huron area over the past several months.