And here's #12
You can arrest him and put him in jail, then force him to register his address when he gets out, and make the address public. He'll still be a child predator*.
[* -- that is, an adult sexual predator whose target of choice is children of one gender or the other, if not both. Anyone who remembers Larraine Newman's "child psychologist" from the original SNL might interpret the phrase "child predator" as a juvenile velociraptor, or some such...]