My question is why is it that in the photos of the remains of the pressure cooker found on the roof are there no indentations from ball bearings or nails ? If there were ball bearings inside of it, it would look like someone took a ball peen hammer to it and beat the hell out of it. Does any notice there is not one indentation from a round or nail shaped object ?
Also as far as I can find I can not find one location photo of a bloody nail or ball bearing. Does anyone find that strange?