A driver crashed through a guardrail off a southern Healdsburg road Monday morning, rolling their car into a creek bed, according to the CHP.
The crash was reported at 7:31 a.m. It happened on Limerick Lane, near Los Amigos Road, just east of Highway 101.
An ambulance responded to the crash but officers found no one at the overturned vehicle.
Initial reports indicated the CHP learned a person had arrived at Healdsburg District Hospital for injuries and connected the patient to the crash. The extent of the injuries wasn't clear early Monday.