Again, thanx for posting that Scoots, he does seem to be a scary person.
Also, for what it's worth, finding somebodies IP address does not necessarily mean that you can get a home address from it. Chances are that you may just get a billing address, (PO BOX) or a previous address thatthe person has lived at. Also, if the person uses wireless (Obviosly not the case, as the IP Address was DUN account,but still...) to access the internet, you'll be getting the IP address of where they're accessing the internet from which could be any restaurant/coffeehouse/hotel that has a public WiFi connection.
Considering the fact that the guy was using DUN access, he could also be accessing from anywhere that has an extra phone line.
The reason why I'm bringing this up, is due to the fact that it appears that this person has had contact with Federal Law Enforcement agencies, and would most likely be cautious enough to keep as low a profile as possible.