Saskatoon police need help to find suspects after two armed robberies over four days at the same Dundonald area plaza.
The most recent happened on Tuesday around 8:15 p.m. in the plaza on the 100 block of Wedge Road.
According to police, a convenience store clerk saw two men approaching the store while putting on masks.
He attempted to lock the door, but the suspects were able to get inside.
One of the men threatened the clerk with a knife while the other stole cash and cigarettes before they ran away toward 33rd Street.
The first suspect wore a blue checkered jacket with brown pants and covered his face with a black balaclava while carrying a blue duffel bag.
Police do not have a description of the second suspect.
Anyone with information is asked to contact Saskatoon police at 306-975-8300 or Crime Stoppers at 1-800-222-8477.