This story has been updated.

CLEARLAKE, Calif. – Authorities said they located a woman who went missing on Thursday morning in Clearlake, but they were not offering details on her condition.

Julie Diehl, 43, was last seen in a field near Calvary Chapel on Olympic Drive in Clearlake at around 9:30 a.m. Thursday, according to the Clearlake Police Department.

Search and rescue personnel had been dispatched to Redbud Library in Clearlake shortly before 5 p.m., and a Cal Fire helicopter also had sent to the area to assist with the search, according to radio reports.

Diehl, who police said has dementia, was considered at risk, leading to the search effort.

Clearlake Police said she was located just before 5:30 p.m. The agency did not offer details on her condition, and photos provided to Lake County News by a witness showed officers clustered around a location.

Additional details will be posted as they become available.