Concerning the ac repairman, yes, LE has cleared him. We do not know what time he was there. Heck, he could have been there at noon. LE has cleared him as a suspect in the disappearance of Haleigh. They did it immediately and he and the RSOs have been ruled out.
Misty alluded in LVA/hypnosis that he is a relative of rc's and she named the company. She also in an earlier interview alluded to the possibility that she would not stay in the house, alone, with him...my mind wanders off when misty speaks because I don't know if she was trying to convey she didn't want to be flirted with or afraid of bodily harm. My mind gets befudldled with her because she stated he was a relative of ron's, six months later.
This girl is just simply delusional, imo, and it is difficult to ever figure out if and when she is telling a true story, if ever.