No no no... we have people on the ground, both our own people, sympathetic Iraqis, etc. In that pile of rubble, there is no way his body survived intact w/o bleeding. Even if "they" make off with his body, there will be plenty of blood left on the concrete, etc. Believe me, we will take 1000 samples of the blood spots if we have to.
Also, you can bet we are monitoring that site 24/7 right now. If the secret police suddenly swoop in and shoo away all the lookey-loos so they can "secretly" remove a particular body, we will know it. And we'll be filming it live, courtesy of Satellites, Drones, etc.