Two people have been arrested following a shooting at a downtown store that left one man seriously injured Saturday afternoon.

Toronto police say it happened in the area of Sherbourne Street and Dundas Street East just before 5:15 p.m.

When officers arrived, they initially did not find a victim but located shell casings and recovered a firearm.

As well, officers took two people in custody at the scene.

A short time later, police say a victim with a gunshot wound was located.

According to Toronto paramedics, they transported a man in his 20s to the hospital in serious but non-life-threatening condition.

The circumstances that led to the shooting are unknown.