Good question. She was supposed to return with this crew.
Astronaut Suni Williams Sets the Record Straight, and Long 06.16.07
The door on the trailer closed. A guy who looked a bit like L.A> area reporter Huell Howser ran halfway up the steps and the door reopened. The men then emerged, including the fellow in the red cap, but she and I think one other person had already left in some kind of vehicle.