Just a thought off the top of my head: Has anyone checked to see if any county or state jail or prison, or even a police department holding cell where an offender is housed awaiting transportation, is within 2500 feet of a school, daycare or other prohibited (for registrants) location? If so, could a lawsuit be filed against the proper government body for housing sex offenders in a prohibited location? Probably a dumb idea, but it sometimes is fruitful to turn terrible laws against the very people who advocate them.