Nashville Police Department Robbery Unit detectives are actively searching for an armed suspect responsible for a robbery that occurred on Sunday morning. The incident took place at approximately 11:40 a.m. at the Subway restaurant located at 353 Murfreesboro Pike in Nashville, Tennessee. According to police reports, the suspect entered the establishment and demanded money from the register at gunpoint. During the confrontation, the cashier fled to an office and locked the door to protect themselves. The gunman subsequently took the entire register system and fled the scene, heading toward the Trevecca University campus. Authorities have released a description of the suspect, identifying him as a black male appearing to be in his 40s. He is described as being approximately 6 feet 2 inches tall and weighing around 200 pounds. Detectives are urging anyone who recognizes the individual from surveillance photos or has information regarding his whereabouts to come forward. The public is asked to contact Crime Stoppers at 615-742-7463. Callers have the option to remain anonymous and may qualify for a cash reward for information that leads to an arrest. This investigation remains active as police continue to gather evidence and identify the man responsible for the armed robbery.