Sounds like your putting out an APB when you say possible hoodrat.
I know a thing or 2 about cell phones, and u know a thing or two about people from the bronx. He's probably an uneducated jackass who bought the stuff from a friend or some yard sale, had no idea how to use it, and thinks is worth some scrilla (www.urbandictionary.com
if u dont know what scrilla is). secondly i can tell you the reason he isnt answering calls isnt shady because he doesnt want his number out there. if he didnt want his number out there he wouldnt txt or call. He is the Proud owner
of a tmobile Sidekick, a cellular device which people have the option of none having a voice plan, just a data plan, which would mean he can only text/go online. i dont see anything to would suggest his stuff is stolen.
Just my $0.02