You should correct the wikipedia article, then. According to it, he renounced his citizenship, became stateless, and prior to that he served his probation sentence, and is therefore not wanted by US law enforcement.

http://en.wikipedia.org/wiki/Mike_Gogulski

Always annoying when Wikipedia is wrong about everything.

Not to argue, but he could be considered de facto stateless. However, the term stateless even being a thing piqued my interest rather more than whether or not Snowden actually is. Thus, I Wikipediaed all about it.

Renouncing your citizenship means you're no longer a citizen, no?