Salt Lake City firefighters were able to douse a raging apartment fire in less than 10 minutes Saturday morning.

A family of four living in an upstairs unit near 300 North and Redwood Road was able to safely escape, and the fire was contained to the family's unit, said Salt Lake City Fire Capt. Karleen Montanez.

The blaze caused about $85,000 in damage, Montanez said. Officials know it started in a bedroom, but the cause is under investigation.