FAIRFIELD (KRON) – A four acre fire burning on the backside of Lagoon Valley in Fairfield has been extinguished as of Thursday afternoon, according to police. The fire was in the area of Discovery Way and Hancock Drive, according to a tweet from the Fairfield Fire Department.

The fire was a four alarm fire. Discovery Way remains closed and people are being advised to avoid the area.

No structures were burned and no evacuations were ordered. Police said the fire was caused by a spark from a mower.

Bay City News contributed to this report.