I think Ernst was a bit taken back by so many in attendance getting up to leave due to the constraints of the bus schedules. It was probably hard seeing the packed house cheering earlier, and pretty much a skeleton crew left to listen...
According to Fox
At one point last night the police formed a corridor for the protection of the delegates Walking through this gauntlet gave them protection to go to transportation and hotels.
Most probably left to take advantage of this security.
Nikos just posted a thread. Seems MEgyn is one of the ten women who is accusing Ayles.