Cyn wrote: Do tell!
Fingerprints: She went in the MH to play when it was unlocked.
Hair: tracked in on shoe of DW from her being in house on GS cookie run OR when she was playing in MH.
Drop of blood on carpet: deposited when she was playing in MH.
DNA on jacket (this appeared to be blood, DNA guy could not say for sure; could have been saliva) deposited when she visited on GS cookie run or when she was playing in MH.
Remember, Cyn, that her scent was not in the MH, nor in the SUV. It was, however, in the house from the girl scout cookie run. If she had been in either vehicle during the time in question, the dogs would have smelled her. If DW had been in the VD home during the time in question, the dogs would have smelled him.
How'd I do? Did I convince you yet? ;-)