Tuolumne County Sheriff's Office Logo Groveland, CA — The Tuolumne County Sheriff’s Office is on the scene of an incident at the Yosemite Lakes Country Store gas station. The Crisis Response Unit is with a man who is barricaded inside. The store is on Highway 120 west of the Yosemite entrance gate. The sheriff’s office asks people to avoid the area and now that a large law enforcement presence is on scene. The sheriff’s office is not currently responding to questions regarding what led to the incident. Report breaking news, traffic or weather to our News Hotline 532-6397. Send Mother Lode News Story photos to [email protected]. Sign up for our FREE myMotherLode.com Daily Newsletters by clicking here.