Just watched the 20/20 on this case and wanted to know about Randy Linderman. He says he saw a white van as he passed by her apartment. This struck me as highly suspicious. I’ve watched a good bit of crime mysteries and they often say the perp tries to get involved in the investigation. 

It really seems odd that someone would notice a random vehicle in a random apartment complex. 

And what a good way to throw investigators off by having them all looking for a white van. 

Im will to bet Randy had a white truck. The truck seen stalking her. 

I think Randy is the guy who did it.