[CAPPSMADNESS]

you are reaching - no PJ's could mean simply that her clothing was removed because they may/may not have contained evidence. Or maybe she never had pj's on at all - all we have are the parents word as to what she supposedly wore that night. And no pj's were ever found.

[Rheo]

And why were the clothes she wore that day, not found on the floor with the pj's?....couldn't be cuz that is what she was wearing when she left the house...not those pj's with cascading flowers??

[Yeti]

And no pj's were ever found.

So he disposed of the PJs but kept the jacket with her blood on it?