Public notification[ edit ] States also differ with respect to public disclosure of offender information. He told his friend who was 10 and that person told his friend who was 8. Under polygraph, many apprehended sex offenders indicated that most of their offenses were not reported. Yet federal and state registration laws often require individuals to register for far longer. I got married at 25 and have a child now. SORNA requires states to widen the number of covered offenses and to include certain classes of juvenile offenders. Carefully tailored, sensible registration is possible. Yet, given that most sex crimes are not committed by registered offenders See Chapter IV above , the utility of the registries for law enforcement is limited. Maureen Kanka's goal was to mandate community notification, which under the Wetterling Act had been at the discretion of law enforcement. The report also found that laws preclude registrants from homeless shelters within restriction areas. The most comprehensive legislation related to the supervision and management of sex offenders is the Adam Walsh Act AWA , named after Adam Walsh , who was kidnapped from a Florida shopping mall and killed in , when he was 6-years-old. In fact, a number of negative unintended consequences have been empirically identified that may aggravate rather than mitigate offender risk. In the US Congress passed the Jacob Wetterling Crimes against Children and Sexually Violent Offender Registration Act, named after an year-old boy who was abducted at gunpoint while riding his bike near his home. In addition to community service and a five-year suspended sentence, he was required to register as a sex offender. The FBI maintains the registry. States had a certain time period to enact the legislation, along with guidelines established by the Attorney General. The Adam Walsh Act creates three tiers or levels of registrants, determined solely by the conviction offense, with Tier I crimes the least serious and Tier III crimes the most serious.