Lee Clark was arrested Monday in Cotati hours after the school evacuation. He’s incarcerated without bail at the Sonoma County jail.

OCCIDENTAL, Calif. - A student's father made a threat on social media, which led to the lockdown of two schools in Sonoma County on Monday, officials say. Now the father has been arrested.

Two schools in Sonoma County were placed on lockdown Monday following what authorities called a “credible” threat. Approximately 220 students at Harmony Elementary and Salmon Creek Middle School, which share a campus in Occidental,