Pimps keep their victims under control through force, coercion, violence, rape and in some cases, threats to harm the victim’s family. The trauma caused by traffickers, (called a trauma-bond) can be so strong that many do not identify themselves as a victim of human trafficking. The control a pimp has over the victim and the victim’s fear of retribution typically cause the victim to feel powerless and trapped, resulting in a reluctance to ask for help, even when in public. In many cases, human trafficking is a hidden crime.