Officers responded to reports of an armed robbery at a Subway located at 1602 El Camino Real at about 8:50 p.m.
Two men had entered the business and demanded money from an employee, who was alone in the store. One of the suspects was armed with a knife. The pair took cash from the register and left on foot.
One is described as about 5 feet 7 inches tall and between 140 and 150 pounds. He was wearing black slacks, a black and light blue-colored shirt, black gloves and a black mask.
The second suspect is about the same height and weight, and was wearing a black shirt and black gloves.
Anyone with information about the robbery is asked to contact Belmont police at (650) 595-7400.