I have my doubts that Haleigh's body went into the dumpster that night. I don't think that anyone visiting it for regular purposes, after midnight, is too outrageous. There's a lot of part-timers, retirees, folk that work odd shifts and unemployment in the area. It's not the normal 9-5 residents. My room mate works odd hours so he would go to the recycling bins, for example, very late at night or very early morning quite regularly.
Someone kindly posted a link to an article (need to check who, apologies to poster) about the dumpster hit with some interesting information on how the cadaver dogs are trained to search:
Selzer explained that the dogs brought to Satsuma on Thursday have been trained to alert only on the scent of human decomposition, not meat or dead animals. He said the dogs could hit on something as small as a bandage used to cover a person's bloody cut.
Then again, someone else recently posted (again need to check who, apologies to poster) a good theory that Ron could have gone from the MH to the convenience store, noting that there are 3 or 4 he would have driven by on the way, had he come from PDM. This is a very good point. So I suppose that could mean that Ron could have left Haleigh at the dumpster for collection by someone else.
On the topic of Ron, the one thing that makes me question his involvement before 3:00 am is all the phone calls he made. I wonder what was his regular phone usage like? He just strikes me as the type that would be absolutely aware his phone would locate him and any suspicious activity would be noted. But, if he was p*ssed at Misty, I can see him being exactly the type of guy who would have his finger jammed on the redial button until she picked up. He seems so controlling.
I'm still kind of stuck on the idea, at the moment, that Misty gave Haleigh a valium/xanax to put her to sleep and she OD'd. To cover her mistake, I think she told Ron that Haleigh found one of his oxycodones or similar and OD'd accidently. She could have wanted Haleigh to be asleep if they had people over for the gun deal or else she would tell Ron exactly who had been in the trailer. IMO, If GMF is right and Misty was going to pull a fast one on Ron with JO and Tommy, then I'm sure she must have lied to Ron about what happened too. I don't think she would admit to double-crossing Ron.
These are just some rambling thoughts.