My question about the furniture being pushed up to the door, why wasn't the door just locked? A typical bedroom door lock, that you can open from the outside with a dime or a fake little key. In an apt complex, you could even ask maintenance to replace it if it didn't work.
Unless, she had locked the door before to sneak out???? Who knows. Usually then, you take the door off the hinges.
All MOO
My guess that is that possibly the door did not have a lock or the door itself was so warped it wouldn't latch properly. IIRC, none of the bedroom doors in the house I grew up in had working locks. Only the bathrooms did. And at times, I did push furniture in front of the door to "lock" myself in.
What doesn't make sense to me is that if I was planning on sneaking out my window, I'm not sure I would have wanted to make any more noise than necessary and risk someone waking up by me dragging furniture around to block the door. Even if it was carpeted or the furniture light enough to move without much noise, I'm not sure I'd even want to bother taking the time. I'd just hop quietly out the window and be on my way. I'm not sure why that was done. At best it was buying her a minute or so of time. To me, blocking the door makes most sense if you have plans on sequestering yourself in the room, and want to ensure your privacy by making it impossible for someone to walk in on you. Not if you have plans to sneak out the window. I tossed around the idea that someone else blockaded the door, but I'm sure LE has dusted the furniture for fingerprints. I also tossed around the idea that maybe she was hoping DE would come inside and she wanted to keep her family from opening the door an seeing them. But, that is just pure speculation on my part. I have nothing to base that on.