190 murdered individuals known to have been murdered due to sex crime accusations or convictions
http://www.petitiononline.com/vigi2010/petition.html
Yes, some registrants may be vile despicable humans, but only a small percentage.
Both registrants and innocent citizens have experienced serious and negative consequences resulting from the implementation of the Jacob Wetterling Crimes Against Children and Sexually Violent Offender Registration Act, passed in 1994, which included national sex offender registration laws, and Megan’s Law, passed in 1996, requiring public notification of registrant. This paper reviews the predictions made by the author in 1996 regarding these laws and the negative impact documented since their implementation