This is Jo's turn to let her face wrinkle with some confusion. It made sense for all four of them to be gone; especially if other Sam really was training Jess. It wasn't even the oddest way someone had come into the field.

Not being dead. Not being a sacrifice.

"Probably with the others." She shrugs, looking toward the closet. "And they probably just didn't take these ones. There was a lot in the house the last time I was visited. More than these."