This is how I’m leaning too. It would also go some way to explaining how the tail light didn’t leave any glass shards on John’s driveway (when she hit his car) - there may not have been any glass left to fall out.Just my opinion but I think she was that drunk she didn’t know she’d knocked into him that night. She drove them both to 34 Fairview, they argued as they pulled up, he got out the car and she was mad he did. She did a 3 point turn, knocked him down without realising then drove off as she just assumed he’d gone into the house.
She’s not guilty of murder but she was so drunk she doesn’t realise she’s hit him. There’s no hidden cop conspiracy- she’s gone on record to change her narrative multiple times and she’s suddenly remembered clear details (ie listening to U2 in the car) but it was a terrible drunken accident
And also explain how she knew exactly where he’d be, I think she maybe thought it had been a bad dream but when she sobered up slightly realised it had actually happened