Jonathan Ajar, who goes by the absurd nickname Jonnie Dangerous, is a suspected member of the Hollywood Hills burglar gang, the Bling Ring. He is super tough, and has threatened journalists before! He’s currently facing charges related to firearm and drug possession. Here’s a video of him being tough right up until before he turned himself in.
[UPDATE: Jonathan Ajar has pleaded no contest to charges related to the Hollywood Hills burglaries.]