Level 3 sex offenders are the most likely to re-offend and pose a potential high risk to the community. This offender is banned from public schools, parks, pools and libraries in Benton and Franklin counties. I would think that once you hit level 3, you should be locked up forever, but that's not the way it works (sadly). This sex offender resides on the 1300 block of Potter Ave. in Richland.