Derby police are trying to track down a suspect who robbed the Wal-Mart on Route 34 Wednesday (April 20).
Police released a photo Thursday captured from a surveillance camera.
The store is at 656 New Haven Ave.
The suspect is described as a Hispanic male. He was wearing a baseball cap, sweatshirt and jeans, according to police.
Police believe he got into a four-door vehicle with tinted windows after leaving the store.
Police declined to release any other information.
A timestamp on the photo shows it as being taken at 3:48 p.m.
Anyone with information should call Detective Bartone at 203 735 7811, ext. 321.