@Tescoland new evidence suggests that Kaylee maddy, and Ethan might have been asleep but Xana was not. She was on TikTok and had just got a food delivery. The killer literally walked past the delivery driver.
One of the girls said 'someone is here' they're not sure who.
Maddy and kaylee were sleeping in a single bed together and the dog was in kaylees room, alone. He did bark though.
One of the surviving room mates opened her door, 3 times, heard a woman crying, heard the dog barking and thought her room mates were messing around, then she heard someone say 'it's okay I'm going to help you' so she opened her door again and the killer literally walked past her door, she saw him, closed the door and went back to sleep.
She also was on the same floor as Xana and Ethan, but its kind of L shaped so she couldn't see their door from hers.
There was a footprint outside her door from the killer. It's understandable why she panicked and went into a 'shocked state' she was also high and drunk and might have thought she was dreaming?
I don't think anyone can judge her