I’d be all kinds of creeped out if I’d gone there out of concern and saw such odd circumstances.Reasonable......to a certain extent. Personally I'd be creeped out...(open door, cars in the driveway, keys, purses, Stacy's clothes...but only the dog was home)...I would leave vs moving further into the house.
Janelle was nosy. Just guessing here....after June 7th, 1992......she never entered someone's house until they answered the door and was invited in.