No, that is not what they are saying. It is proven that she was never seen returning to the hotel.
They are talking about some of her school acquaintances seeing her at Carlos and Charlies, but these same kids don't seem to have seen her as she was leaving it. Others, however, have said they saw her leaving, and even spoke to her as they were exiting the club, before she was seen in a vehicle with the three males.
Okay, thank you.