I have watched both video many times and there is something that bothers me. On the video showing backside view (not side), it shows that SA bent down and picked up CW and sat her on the railing (to his right). Then moments later he picked her up puts her in front of him on what seems like the ledge (no longer on railing but appears to be standing). Does anyone else see this or has it already been discussed?
Exactly. That's why for me, the forward facing video has always been the more revealing of the two.
The side view depicted how far, (and for how long!) SA leaned out that window before he picked up Chloe. There can be no mistake that he knew the window was open. So, from that view we get to see that for ourselves, he was nearly bent in half, for 8 ish seconds. He knew. Clearly.
The forward view is where we see the best view of Chloe
and SA. The actual movements of both.
I have an awesome cell phone for media and have gone over the available footage frame by frame.
What I have seen is he bends down, picks her up, stands her (extremely briefly!) on the railing, then sits her on it, then, (not "moments later" because she fell within 25 seconds clocked) he shifts her to his left arm, and out to the window still. Before he has time to bring his right arm up to her, she leans forward...
Right then is where she reached both arms outward and he leans way over, (imo because he lost his grip right then and was trying to regain it), he tried but failed to grab her and she fell.