After becoming the winningest coach in college football history, Joe Paterno is embroiled in Penn State's Jerry Sandusky sexual abuse scandal, challenging his legacy and forcing him to face questions of institutional failure regarding the victims.

In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.