Originally posted by greenkoolaid
It is not that hard to obtain skulls if you need them for the right purposes. I have examined many skulls and skeletons while going through school. These skulls could have been from a university. In the past Doctors would often have complete skeletons or parts of skeletons in there offices. Nowadays plastic replicas are used.
My point is they could have come from many places and hopefully are not the result of a crime.