As for who walked away when, I was specifically talking about what the sister was saying in her interview that had to do with Brian possibly returning to Florida during the trip.
ABC Exclusive: Full interview with Brian Laundrie's sister on Gabby Petito
The sister was saying "that's what he did when he is..." and we were trying to figure out if she was talking about a habit Brian had or a one-off when she said this.
Question: So you didn't know that he came back without the...?
Cassie Laundrie: I assumed he flew back, because that's what he did when he is - actually I don't want to say that.
Questioner: No problem. No problem.
The friend you mention, she'd probably know, too. It's just weird that none of the media is talking about his possible 8.17 trip of Brian's. Maybe it has more to do with the case than we could ever imagine.