<human>: A few years ago a friend of a friend, who is also a registered sex offender, had no permanent home address so I agreed to let him use my address as his permanent address. (Yes this was a stupid decision, but no changing that now). 

Anyway, I travel a lot for work (usually 3 weeks at a time) and I just got home yesterday to find in the mail a "Sex Offender Registry Annual Address Verification Form." It was sent out on May 18th, and says that "Failure to return all pages of this form within 10 days of receipt is a felony and may result in the issuance of a warrant for your arrest." 

So now what do I do? I have no idea where this guy is. Are cops going to come busting down my door now? Frankly, I've told this guy enough times to change his god damn address that I no longer give a shit at this point if it he gets arrested again. Can I call the registry and tell them that he no longer lives at this address? I really do not want cops answering my door, for the sake of embarrassment from neighbors, and it probably wouldn't look too good if my boss or a coworker swung by my house to see cop cars stationed there.

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<bot>: At this point I no longer give a shit about this "friend of a friend." I just don't want to deal with this horseshit anymore and want to avoid cops coming to my door. What do?