Police are investigating after a brawl broke out at a convenience store.

Two males, one in his early 20's and the other in his mid to late teens, began fighting outside a 711 at McKnight Boulevard and Centre Street around 4:20 Saturday morning.

Police say the fight quickly escalated into a stabbing.

Both are recovering in Foothills Hospital where they are in stable non-life threatening condition.

Calgary EMS says they both suffered serious soft tissue wounds.

A number of people who were in the store at the time are being questioned.