[Angus]

Originally posted by mrscolumbo

"Why on earth would anyone take their keys / not leave their door oen when nipping out to put something in a bin? I don't, and I know none of my friends who would take keys, lock doors etc. We all literally open the door, leave door open, go out to bin a few steps away from door, dispose of item then come back into the house."

I live on the third floor of a block of flats and if I wanted to put anything in the bin I certainly wouldn't leave my front door open or unlocked while I was going down to ground level. I always close the door and take my keys.

As regards my outside theory - it is purely that and not one I have much faith in because it would require a fair few ifs and buts and suspensions of belief in terms of how an opportunist killer might behave. I still think that the killer is someone that Joanna knew fairly well.

If the BF was still in the area so late that evening, that doesn't let him off the hook either.
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