One person was found in a car submerged in water on Mays Canyon Rd. and Highway 116 in Guerneville.
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The Sonoma County Sheriff's Department says they drove into flood waters, and it's unclear if there were any barricades.
Crews tried to rescue the driver, but it was too late. The water was about 6 feet deep.
In Santa Rosa, a man's body was recovered on Piner Creek at Guerneville Rd.
The circumstances surrounding the death are not clear.
This story is developing. Check back for updates.