Philadelphia police are investigating after a robbery in the Tioga section of the city.
It happened at a Dunkin' on the 4700 block of North Broad Street at approximately 6 a.m. Tuesday.
Police say the suspect entered the store wearing a mask and brandishing a silver handgun.
After demanding cash, the suspect, who was wearing in a blue tracksuit, ran off.
The robber made off with approximately $80, according to police.
No injuries were reported.