Zarqawi Killed By Al Qaeda?

Here's what Strategypage was saying about Zarqawi in its post yesterday. Pretty interesting timing:

Given that Zarqawi has become a loose cannon and that his actions are handicapping Al Qaeda's efforts, it seems reasonable to expect that an accident may befall him at some point in the near future. If handled right it can be made to look like he went out in a blaze of glory fighting American troops or that he was foully murdered. Either way, al Qaeda gets rid of a problem and gains another "martyr."