re: What happens to the room at Mandalay Bay where the shooting occurred?

I honestly feel bad for the employees. I'm willing to bet the person working at the front desk feels sick to their stomach knowing they gave him the key to his murderous room

A house keeping lady absolutely wishes she would have noticed something off about the room she was cleaning.

I imagine there are plenty of people in that hotel or around the area who remember seeing him, who may have smile, nodded, or shook his hand.