Hi Bridget. That is an assumption by yourself and others that she was unfamiliar with guns and that she may have been unlikely to have chosen one....It is not unlikely at all....like I have said she was brought up with guns, it more likely than unlikely that she would be able to use a gun.
I don't think I am twisting words Bridget, I am merely pointing out that there is another possibility, which can't be disregarded....
How do you know she had co-ordination difficulties at that time of the murders? 
She's only going by the words of one of the family who themselves hadn't seen Sheila for some time. That person who originally said that was only guessing herself. Don't forget that the doctor had just halved her medication. I have seen my friend's boy (who is a schizophrenic) when the doctor had just tried halving his medication. He went absolutely crazy and picked a fight with his own father. It took a long time to get him under control.
Really some people who don't think that Sheila was responsible seem to build her up to be some kind of sweet harmless angel, in spite of testimonies from both Colin and Freddy to the contrary. I read some of the cheesy stuff written on here about her by some and nearly gag. Nobody's that innocent and couple that with her illness then at times it is very likely that she behaved like a devil. That is not putting Sheila down. It is looking at human nature with pure common sense and human nature twisted by her acute schizophrenia.
