This young man should have been prosecuted when brought back into the country. Was that done? Because if it wasn't then he could be potentially doing other things with other people in the states.
The FBI was contacted while we were on the ship. When the ship docked, it was met by a Brevard County Sheriff who interviewed my daughter and the other girl. The boy and his family were not allowed off the ship until after they had been interviewed. Ultimately I got a letter from the Brevard County prosecutor's office--as the sheriff's office implied would happen, they opted not to prosecute because while the legal term for what happened was "sexual assault," neither girl had been raped (in my daughter's case, she was grabbed, restrained, and touched), I don't know all the details involving the other girl but it went farther, and because it would be a "her word against his" situation...and because legally it would have to be 2 cases and neither could reference the other. Thus, a jury would only hear each girl separately and not know the other existed. Obviously the fact that there was more than one girl independently complaining about this person...and the history of bad behavior on the ship makes a stronger case.
Security told us a lot of stuff that they probably weren't supposed to, including that DCL charged the family $10K for the trashing of the cat 2 suite. They also put a security detail on my DD for the remainder of the cruise--when she left the dining room to use the restroom, a uniform followed her which was our first clue. She was a little "creaped out" but I pointed out that it was for her safety and she should be glad she wasn't the President's daughter. It later became funny as she'd see "her" people on future cruises and joke with them about following her. I have nothing but praise for the way DCL handled things. They also put security people on the teen beach on Castaway.
Yes, I'm well aware that DCL won't book a room/suite for minors, but most of us know that they do allow parents to do the "shuffle" as to who sleeps where. DCL was also quite convinced that this boy was getting alcohol from somewhere, but as far as we knew they never determined where for sure. They suspected an older brother...
As to whether it is true that the family was banned...all I can tell you is what we were told by the then head of security on the Magic, a former Scotland Yard (officer/agent/not sure of right term here). And he told us what he'd like to do but DCL wouldn't allow.....I do have the letter from Brevard County saying that they had chosen to not prosecute.