In support of Kamikaze, I know he didn't mean any disrespect at all by his post. Considering how much bs is posted about stuff like this, it's a pretty forgivable mistake that he made I think.
The other driver could have fallen asleep, or tried to pass someone, or was going to fast and lost control of the car, or was playing with the radio and wasn't paying attention, or dialing someone on a cell phone, or getting something out of the back seat, etc. Saying that the guy was drunk just because he hit them is a pretty big assumption.
I hope that everyone is ok. Be sure to let us know. All the best to the three kid's and their families/friends.
Cheers,
Matt