Harvest, AL (BuzzReport) - A 27-year-old correctional security guard, Shawnia Williams, was arrested on July 23 after a routine checkpoint at the Limestone Correctional Facility in Harvest, Alabama, uncovered drugs in her vehicle. The Alabama Department of Corrections (ADOC) Law Enforcement Service Division agents, assisted by K-9 handlers, were conducting checks on incoming vehicles when two canines detected possible contraband in Williams' sedan.