And a remote taser option just to keep them honest.
If they go within a half mile of the gps coordinates for a school or public park they get juiced.
If they go within a half mile of the gps coordinates for a school or public park they get juiced. That's a better option than merely tracking them with a GPS collar.
IMO, if a sex offender is so dangerous, he should get life in prisor or half-way house.