It says nothing about that in the article you linked in this thread.
2011 - Pleads guilty to grand larceny, ordered to pay back $19,000 in restitution to victim
2012 - Dateline airs show that exposes him as a conman
Feb. 14th 2013 - The Source announces that Tim Dog died of a diabetes related seizure. Immediately after this people speculate he faked his death.
Recently - Dateline tries to hunt him down and finds out he actually did die on Feb. 14th, 2013.