Two Maryland residents have been charged with using Craigslist’s erotic services section to pimp three underage girls at Baltimore-area hotels, Maryland’s U.S. Attorney Rod Rosenstein told The Examiner.

Byron Keith Thompson and Lea Shawnay Bell are facing three counts of sex trafficking of a minor for selling sex with two 15-year-olds and a 17-year-old, according to an indictment unsealed Monday in Maryland’s federal court.