From the timeline in above post:
After August 30th, Gabby’s parents weren’t able to get in contact with Gabby or her fiance. Her fiance’s mother also was not responding to any phone calls.”
This certainly makes it appear that the family is well aware of what happened, at least the basics. If they’re truly worried about BL now, maybe they can at least understand how Gabby’s family felt when no one would give them any information whatsoever. But IMO, I doubt they have any compassion for others.
moo