Ok, so numerous threads keep popping up every couple of days giving random suggestions on who kills the Doctor, who is inside the spacesuit, why it might happen blah blah, so I thought it best to try and consolidate all these threads into one easy repayable thread . . . Oh hang on, no that's something different 
My theory is that it is indeed River in the spacesuit, but a much younger version, when she's only mid-30's, and it's the first time she meets the Doctor - when she kills him.

My theory is that it is indeed River in the spacesuit, but a much younger version, when she's only mid-30's, and it's the first time she meets the Doctor - when she kills him.



