Interesting post. A bit from this site:
http://lindapariscrimeblog.com/?p=319
"You can see in this series of photos that Jodi Arias has positioned Travis with his back to her and then the camera goes dark @ 5:22:54. In my opinion she could be fumbling for the knife or looking around for it. She is a photographer and clearly she is not focusing on the photograph at this point in the series.
At 5:23:30 something happens and the shot looks completely automatic with a light streak in it. Watching each frame you can see when the camera is being aimed correctly and when Arias is focusing on something else…not the photography.
In court she used the excuse that she wasn’t used to using that camera but most photographers solve those issues before they point a camera and start shooting pictures with it.
The fact is you can see Arias re-positioning Travis with his back to her @ 5:27:12 and a few seconds later something startles Travis and he turns around with a surprised look on his face.
From 5:27:18 to 5:33:32…six minutes and fourteen seconds…Travis Alexander went from a startled…out of focus expression to a bloody heap on the floor and the most frightening fact of all is…unlike all of the previous photos…the photo @ 5:29:20 demonstrates that the person taking the picture was familiar enough with the camera settings and lighting situation… to take a clear purposeful photo before chaos was captured by a camera that was set on automatic…and recording the very last moments of Travis Alexander’s life.
Clearly in the sequence of photos above…there is one photo that is crystal clear, the lighting is good and it is in focus. In a matter minutes Travis Alexander is being pulled across the floor.
I would be willing to bet Jodi Arias took that photo on purpose to document the final expression on Travis’ face…so that she could enjoy the moment over and over again."