Child protective services (CPS)-The designated social services agency (in most states) to receive reports, investigate, and provide intervention and treatment services to children and families in which child maltreatment has occurred.
The two prerequisites for this form of maltreatment are sexual arousal towards children and the willingness to act on this arousal.
Bensley, Lillian, et al. "Community Responses and Perceived Barriers to Responding to Child Maltreatment."
"Child Maltreatment 2002: Summary of Key Findings."