Just adding here that if he somehow got her into a vehicle it could become like a cage situation. and even though his leg is missing he could support himself well inside a car and he could overcome a victim. I mean I don't know what all could have happened, but that is one thought I had about Hackett..
it's hard to understand why he would be playing games with the Gilbert's and claiming that everyone is lying but him!
and all these people..Shannan' s BF, her driver, MB , her family are all lying about him.
unless Peter has some severe mental illness, there is no logical explanation for his sadistic and bizarre actions.
if he told the Gilberts he took her to someplace...then he may have had her in a car at some point.
also sounds like Peter could also be your man in Gilgo for drugs and prescriptions. I mean the whole neighborhood seems to know he gives out shots..or assumed he gave one to Shannan. Something is so off about all of it. If he did anything to her he should confess..he seemed to be on the case immediately..very suspicious...he got right in there..everything happening now is his own fault. mOO