I personally don't think Natalee was murdered. I think at most her death is manslaughter. She died either from drugs, rough activity, a combination of drugs and asthma, etc... That's why all the lies seem so unbelievable. All along I've thought that something larger than Natalee (at least to them) was the underlying issue. And fear. Something that made it worth it for JVDS to stay in jail. I've been thinking drug smuggling, trafficking in the sex trade, something that involves a dangerous underworld mob who could be much more dangerous than the local police. LE may be in on the take and are covering their own rear ends. And lives. It would explain why LE has done everything possible to divert this investigation and why Beth Twitty poses a danger for them. Good for her.
This new dutch kid arrested didn't give Natalee this date rape drug, it was the other kid whose known for exactly doing this to young ladies. There are lots of questions now with this new kid coming into the picture.