I think everyone is aware of the prison rape discussion. I wonder if the statistics reflect assault that is not total rape, i.e, penetration of the rectum with a penis? Several years ago the NYPD was involved in a horrific assault in which the victim had a blackjack rammed up his ass while in police custody. I don't think that was labeled as a rape. My suspicion is that incidents such as this are also underreported and not classified as rape. A "broom handle" or similar device can actually do more physical damage than a penis simply because most dicks aren't 3' long!