In another black eye for the troubled Los Angeles County Probation Department, a probation officer has been accused of having sex with a minor in custody at the Dorothy Kirby Center in Commerce. The female officer, who has not been identified, was charged with arranging a meeting with the minor for a lewd purpose, sex with an inmate, bringing contraband into a jail and unauthorized possession of a cellphone in a secured area. The Probation Department’s Juvenile Safety and Welfare Task Force, formed in February to combat the spread of drugs and other contraband, will forward the case to the...