(Mankato, MN) – Mankato Public Safety is investigating a fire that broke out early Sunday morning.

Fire crews responded at 5:53 a.m. to 100 Raintree Rd for a reported commercial dryer fire.  When personnel arrived on the scene, it was discovered the fire had been extinguished by the building’s sprinkler system, according to a press release from the city.

All occupants exited the building safely, and no injuries were reported.

Damages are estimated at $25,000.  The cause of the fire is under investigation.

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