Iraqi blogger being held in jail

I was reading Baghdad Burning and discovered that Khalid who also has a blog from Iraq has been arrested. His brother Raed another blogger, gives more details:

http://raedinthemiddle.blogspot.com/

There is some speculation that this has something to do with Khalid's blog but that has not been confirmed. Anyone want to place bets that there will not be the mass media demands as Leonard Clark got for his half a day arrest then release?