The lib media and left wingnuts push these stories without doing any background research. That is why ever single one of their bogus "scandals" and blown back in their faces. This one is no different. In fact, it has fallen apart in record time.
This is substantiated by the mother of Spc. Casey Sheehan. She has said that:
The convoy O'Malley is talking about was a Quick Reaction Force (QRF) convoy to go into the city from Camp Eagle at the edge of town and help free the trapped troopers...
In the mean time, our analysis of the various accounts we have is that the first QRF was in big trouble. Our information is that it was composed of more Humvees and LMTVs, with no armor. The QRF headed down a street, turned a corner, the street was blocked, people started throwing obstacles behind them, including burning tires, and the QRF began taking fire from rooftops and windows. Before it was over, two soldiers were down. Spc. Casey Sheehan was dead. Cpl. Foster Jostes was badly wounded and was dead by the time he returned to Camp Eagle. We have a report that Sheehan was riding in an LMTV with no protection, while Jostes was in a Humvee.
BTW, Cindy Sheehan has contended at times that her son was killed by "friendly fire."