Also, I want to remind everyone how tall and skinny the windows in that house are and how far off the ground they are. Look at this side view of the house which IIRC would be the same side as Aleah's bedroom. Yes, there is a ramp on that side of the house but I don't think it would provide much height.
Edit to add: See also 2 views of Aleah's room. How the heck does someone carry a disabled person out those windows and how the heck did that person get in her windows with all that stuff in front of it? Hmm, didn't happen maybe? Yeah, I don't buy his story. Someone fed him lines and told him what to say, IMO, and he's getting some details wrong which is why things aren't matching up to what we have been told already.