Police in Saskatoon are looking for two male suspects after an armed robbery Saturday evening. 

Two men went into a business in the 900 block of Northumberland Avenue and took out a knife demanding cash and cigarettes. 

After staff handed over what they asked for, police said the men fled the scene.

A police dog tried tracking the suspects, but could not find them. 

Both men are described as in their early 20s and about 5-foot-seven in height. 

One was wearing a dark hat with ear flaps, a grey sweater and black pants. 

The other was wearing a black ball cap with a yellow brim, a black sleeveless hoodie with a grey sweater underneath, black jeans and a black backpack. 

Anyone with information about this incident is asked to call police.