UPDATE: Police have released surveillance images of the robbery.
Green Bay police are looking for a male who robbed a Subway on S. Huron Rd. just before 8:30 p.m. Sunday.
No one was injured and police say the suspect did not have a weapon.
Officials say he was wearing shorts, a hooded sweatshirt and a mask.
The suspect ran away with some money.
If you have any information, you can contact the Green Bay Police Department at 448-3200 or CrimeStoppers at (920) 432-STOP.