Adrian Yanez is scheduled to be arraigned Nov. 25 in Sonoma County Superior Court. He’s charged with killing a man described in court records as being at least 70 years old. A Fairfield man ...

The Sonoma County Sheriff’s Office had detained Adrian Yanez about 11:30 a.m. and let him go about 1:25 p.m. when they had no “legal authority” to keep him in custody, the agency said.