Saskatoon firefighters responded to several 911 calls Sunday morning reporting various things on fire in the Riversdale area including a fence, discarded items and a structure.
Crews found a mattress, couch, shed and a fence engulfed in flames when they arrived on the 400 block of Avenue I South around 11:08 a.m.
Firefighters quickly got things under control.
Investigators believe the fire is suspicious.