Sexual offenders are often the most hated criminals of all time.
Violent acts towards sexual offenders are reported often and the acts are usually extremely vengeful. Community notification has no proven track record to improve a neighborhoods safety. Notifying the community makes people jittery and more apt to call in false alarms. Community members often bond together to make the neighborhood unbearable for the offender. They will usually shun the sex offender in every way possible so that they will leave their neighborhood.