I have a couple of points...
1. *shudders* I agree with Dale and Billy in this post....
We're not talking about a party with peers, we're talking about two 40 year olds luring children to their place. For supplying the drugs and alcohol they deserve a little soft time. If one or both of them committed the sexual assault or allowed it to happen they should be hung. Literally, with about 3 in. of rope to make sure their neck DOESN't snap. I'm pretty much a libertarian and think an adult should be able to do whatever drug they want within reason, but I can't think of this being anything but predatory.
2. I am very involved in every aspect of my daughter's life. I know all of her friends, and have met and been in the houses of all of her friends parents. That doesn't mean that I couldn't be fooled, but it does help. That being said, there comes a point in the teenage years where your children earn a bit more freedom and you have to hope that they build a strong house on the foundation that you have provided.
3. Maybe I should be a politician. I seem to agree with parts of what everyone is saying!