A Sonoma County firefighter, Robert Hernandez, was arrested Friday on suspicion of starting five separate wildfires in Northern Sonoma County, including the Alexander, Windsor River Road, Geysers, and Kinley fires between August and September 2024. Hernandez, a 38-year-old Fire Apparatus Engineer from Healdsburg, was apprehended at the Cal Fire Howard Forest Station and is facing five felony arson charges, along with one charge for committing arson during a state of emergency. He is currently being held in Sonoma County Jail, with a court appearance scheduled for September 24, 2024.