PORT ORCHARD, Wash. -- Deputies are asking for the public's help in identifying an armed man who robbed a Silverdale sandwich shop.

Surveillance video showed the masked man, armed with what deputies said appears to be a semi-automatic handgun with a silencer, entering a Subway store at about 9:55 p.m. on Aug. 26.

The man took money and fled from a rear exit door.

The man is white, in his 20s, about 5 feet 10 inches to 6 feet tall, with a slender build. He was wearing a black, long-sleeve pullover shirt, black athletic pants with two white stripes down the side of each leg, white athletic shoes and a black-colored pullover face mask.

Deputies asked anyone with information about the robbery to contact them at 360-337-7111 or call Crime Stoppers of Puget Sound anonymously at 1-800-CRIME-13.