Rumpole
Formerly known as "Hercule Poirot"
BIB. Do you mean for example, as OP says the police moved the fan in front of the door, closed the doors up a bit around where the fan is standing, opened the curtains and the blinds up all the way, turned on the patio light, and turned on the bedroom lamp; all before they took any crime scene photos? :unbelievable:
No
But to expand.
The reason that contamination of crime scene is such a serious matter is that you can not rely on photos at all. Certainly not to the extent of details seen in photos.
CLEARLY the cops dropped the ball as far as preserving the crime scene and evidence goes. You CAN NOT just pick and chose which bits are still ok to use as evidence. The whole lot should have been thrown out and the case dismissed. However, we are proceeding with the trial.
You are being simplistic (to make a point) suggesting that police set things up knowingly to portray a particular scene, but they DID move stuff, of that there is no doubt. If I had to guess, I would say it's likely they spread the duvet out to photograph it... the space big enough to spread it out had the fans in the way so they moved them. The little one on its lead towards the corner, and the bigger one on it's lead towards where we see it in the photo.... they could not have moved it anywhere else without first unplugging it. Who knows if they kicked the denim over a few inches, or picked it up while moving the duvet and then dropped it back where they thought it had been.
You simply can NOT rely on photo detail at all once the cops have been shown to have compromised the crime scene.
Pace yourself... Roux will clarify for you once Nel stops making an A$$ of himself.