In the past, officers who mistreated prisoners often received a mere slap on the wrist.过去，虐待囚犯的警察常常仅受到微不足道的处罚。Security forces are accused of mistreating prisoners.安全部队被指控虐待囚犯。The activists staged a sit-in at the State House to protest the treatment of prisoners.活动人士在州议会大厦里静坐，抗议虐待囚犯。