Iraq in flames, Washington an object of disgust. What to do? At this pivotal moment, CNN and Fox News are tipped off to a clip of an American citizen being beheaded. The victim is ... Nick Berg.The vile deed is deemed the work of al-Qaeda. The timing of the video was brilliant for the West. Media pundits judged the crime a deeper evil than the systemic torture of innocent Iraqis. But some people sensed a rat. But if it was not al-Qaeda, who? While this video shows a human body having its head chopped off, it does not necessarily portray an act of murder. A month before the discovery of [his] corpse, Berg had been released from custody. But whose custody? Brigadier General Mark Kimmitt ... claimed he was in the custody of Iraqi police. However, the Iraqi police chief [stated] the Iraqi police never arrested the slain American". Berg's family are certain his jailers were the US military. His father, Michael, had been told so by the FBI. He has produced an email from a US consular official ... confirming that his son was in the hands of the US. In his final moments on screen Berg is wearing an orange jumpsuit of the kind familiar from Guantanamo Bay. His white chair is identical to those in the photographs of the Abu Ghraib prison tortures. During the decapitation, starting at the front of the throat, there is little sign of blood. The scream is wildly out of sync, sounds female, and is obviously dubbed. Dr John Simpson, executive director for surgical affairs at the Royal Australasian College of Surgeons ... agrees with other experts who find it highly probable that Berg had died before his decapitation. There's something fishy about this video. In the end, the question is: who killed Nick Berg, and why?