I'm not really bothered about convincing people, I shared the idea simply to spark a discussion. I expected the childish foot stamping from the likes of David but it just makes me laugh when he goes to such trouble to try and discredit me.
The reason I believe it was the this particular window is because he used it after the murders making a point of asking BW to close it for him. This was after he was questioned by police who mentioned the window. The message to BW was almost like a message to EP saying that 'well yes, I can enter, but I can't leave and secure the window'. Well, you can.
No one who understands the case reasonably well, pro guilt or innocence, takes David seriously. Clive Wismayer soon got the measure of him writing him off as a moron and placing him on ignore.
I've noticed David can be quite abusive towards females. I recall his post to you on Blue "f**k you". He then makes false claims eg yourself and April/JaneJ in a lesbian relationship and I supposedly have Alzheimer's brought on by alcohol abuse. Then there was a case in the news about an overweight woman who had made up false rape claims. David went ott about how anyone having sex with her would need to slap her thigh to ride in. However he doesn't seem to carry on like this with males. On the contrary he goes out of his way to seek approval from the likes of Clive, Charlie, NGB, Andrew Hunter and Michael Turner. The latter 3 being kind, elderly gentleman who take pity on him.
Anyway back to the windows I bet fishing line would work a treat; it's very thin and very strong too! Would it be possible to rig something up through a letterbox pulling bolts?