Not so incidentally......where WERE those responsible adults...i.e. chaperons? I was one of many chaperons for a group of HS students to DC once, and we worked in shifts patrolling the hotel halls during the night to make SURE no student slipped out and got into trouble.
Another thing they are discussing on CTV is the fact that his latest statement says "I dropped her off..." but supposedly he wasn't driving.
Perhaps the boys DID drop them at his house and he was driving his Jeep, which, they say, would explain why HIS Jeep is on the way to Holland and the other boy's is NOT.