LINCOLN PARK–San Diego police are investigating a robbery that occurred at the Subway Restaurant on Euclid Avenue in Lincoln Park. On Thursday, September 30, at about 7:09 a.m., a male suspect entered the store and started a conversation with the clerk. After loitering in the store for approximately five minutes, the suspect displayed a knife and robbed the clerk. The suspect fled with an undisclosed amount of money. The suspect is described as a black male, 20-26 years of age, 6’1-6’2, thin build, light complexion, with short black hair and a thin mustache. The suspect was wearing a light gray hooded sweatshirt, a white t-shirt, blue jeans, black and white tennis shoes. The suspect was armed with a knife, possibly a dagger. Anyone with information about this incident is encouraged to call the San Diego Police Department Robbery Unit at (619) 531-2456 or Crime Stoppers at (888) 580-TIPS. By calling Crime Stoppers toll-free tip line, you can remain anonymous and be eligible for a reward up to $1000 for information leading to an arrest in this case.