[Hobbs]

They would have had to remove the motorcycle in order to remove the passenger (and the rider) because the passenger would either be under it or in the back seat between what is left of the passenger door and what is left of the front of the motorcycle. They may have removed the cycle and then replaced it after cleaning. There are companies that exist that specialize in the cleanup of bio materials. They find themselves on the scene of murders and acccidents such as this. When the dude accross the street from us killed himself in his house (then sat there for almost two weeks before anyone reported him missing), one of these companies showed up with a collection of chemicals designed to breakdown biomaterials such as blood and other oozey bodily fluids.