Just to add my two cents about the pantyhose. Not all were created equal back in the day. I used to wear them under pants for the control top portion (the precursor to Spanx if I recall correctly), and though they run easily, I never found them easy to rip off -especially around the waist and especially with the control top ones. Ever had to go really bad and fought to get 'em off? It can be quite a struggle. LOL Also, the ones I wore used to have a cotton crotch, so it would not have been easy access, and I bet that pissed off the killer. I think placement of the pantyhose denotes the frustration of them originally being in the way of the perp and he having to deal with them, otherwise, they would have been used for restraint, if anything.