or came home to find PR inside her house ( which has been said previously).
i csnt get my head around the while thing to be honest. i cant help but think then is apot more to this then we know.
This is a good shout, if he had been watching their movements and thinking they were out for the night he could have broken in thinking they wouldn't be returning for a while. Obviously it wasn't anticipated that she would be refused entry and return home.
What this doesn't explain though is the witness statements that saw her falling about outside and on the bench. Regardless of how drunk you were wouldn't you make some effort to notify the people she came into contact with when she was seen outside of what she saw in her house?