Not really because the wall is just one thing that people are pointing out.
There are plenty of reasons that someone would take a photo of a dead body...even in a jail situation. This is not unprecedented.
Which one of these girls is dead and which one is alive?
I'm not saying I definitely think Sandra was no longer living in the photo. I am saying she looks like she is laying down and I wouldn't be surprised if she was dead in the pic. It's not that big of a stretch for someone to have made a mistake and whoopsie we need another photo. It's not that big of a leap for someone to be nasty and morbid and whoopsie, wrong photo gets released.
Nothing should be a surprise at this point.