Sorry, I'm not that bright. 
I took it to mean you were being facetious with me, that's why I reacted as above. I'm used to it now, so I jump to that conclusion.
What I'm getting at is:
(i). It seems odd (at least to me) that a police officer is photographed at a crime scene. (I realise that they can be photographed incidentally, but why would he be photographed in that way?).
(ii). Let's say it's a press photographer who has done it. Then who was it and what other photographs did he take? And where are those photographs?
(iii). If it was a police officer who took it, then why? And similar questions: who and where?
(iv). Did this person take pictures inside the farmhouse?
(v). Is the photo above of Ron Cook part of a larger photo, and if so, where is it and what does it show him doing?
I've now ended up giving you another list of questions, so we're going round in circles, but I'm not sure how else to explain. I'm not saying this is very important, but it just interests me and it could be important if there are photos somewhere that haven't been looked at. There could be a whole album of them.