6:20 p.m.Law enforcement officers are looking for a man suspected of robbing the American Canyon Subway restaurant Thursday.

At about 3:50 p.m., the man entered the restaurant, displayed a weapon and tied up a store clerk, said American Canyon Police Chief Brian Banducci.

He took an unknown amount of cash and fled west through the shopping center plaza, on the 3400 block of Broadway Street, he said.

The man was reportedly spotted about 30 minutes prior to the robbery in the parking lot area, near two children playing football, Banducci said.

He is described as a “light-skinned” male, in his late teens or early 20s with a medium build. He was wearing baggy blue jeans and a dark sweatshirt.

Officers set up a perimeter and searched the area after the report came in, however, they have been unable to find the suspect, Banducci said.

“We checked possible suspects, but none of them matched,” he said.

Napa County Sheriff’s Office investigators, who have taken over the case, are asking anyone with any information to contact Detective Walt Mazar at 253-6031.

4:30 p.m. -- Authorities are looking for a person who robbed a Subway sandwich shop in American Canyon earlier this afternoon.

The Canyon Plaza Subway at 3417 Highway 29 at Crawford Way was robbed shortly before 4 p.m. today, based on initial reports.

Two of the employees were reportedly tied up during the robbery. The suspect has fled on foot in an unknown direction. There is not a good description available of the suspect at this time.

We are working on obtaining more information right now.

Check back throughout the day as we work on this story.