A 48-year-old Sudbury man remains behind bars after being hit with prostitution-related charges.  The man was arrested by Sudbury’s Gangs and Vice Unit and charged with two counts each of advertising sexual services, material benefit from sexual services and sexual assault.  Police raided the man’s home early Tuesday morning and arrested him.  A Justice of the Peace has approved a publication ban on the human trafficking case meaning no more information will be made public.