Portland Police are looking for help in identifying a man who robbed Dunkin’ Donuts at One City Center in Portland Saturday night.

Police say around 7:55 p.m. a white male in his 20’s and roughly 5-foot-2 to 5-4 entered the store armed with a knife. He demanded cash from the clerk and fled with an undisclosed sum. The suspect was wearing a black knit cap, a white sweatshirt, baggy khaki pants and a white bandanna covering his face.

There were no customers in the store at the time of the robbery.If you have any information regarding this crime, call 874-8575.