Rock was discovered in the emergency exit door at 5:50am along with an unplugged video camera at same exit. Approximately 40 min later, at 6:35am, someone again messes with the camera, moving it up to point at the ceiling.
Gas station attendant (Gracie Calhoun) ID'd JY from a photo shown by detectives 2 days after the murder. They did not tell her why they were asking if she saw that person. She relayed her story and also said she saw the vehicle the guy was driving and she ID'd that as a white SUV. A cash receipt existed which corroborated her story of what happened that morning, 11/3 at 5:27am.
Not clear where tooth (or teeth) were found. Sounded like in threshold of closet or possibly in path of closet. Or maybe one found in the closet...really don't know.
At 6am the regular glass exit door next to the gray metal emergency exit door was unlocked, which was the policy at the time. JY, arriving back at the hotel at 6:30am was able to walk in through that regular (glass) door without needing his key card. Because he was behind the repositioned video camera coming back into the stairway, he was able to push it up to the ceiling, without being caught on video. He walked up the stairs to his room. His room door had been tampered with in a way that prevented the lock from engaging so again he would not need to use his key card. Some kind of shim holding the locking mechanism back.