Being that she has MILLIONS from that tycoon she was married, and her new hubbie would likely stand to inherit MOST or ALL of it, I think they should start by looking at him. Especially since he was there when she died. I always thought that he kept her drugged up back when she did that Anna Nicole show. Not that she didn't ask for the drugs. She probably did, but I always wondered who would keep feeding them to her after she was already so high.
Plus, remember when her son died and she said "you did this to him" to Howard Stern. Maybe he was getting rid of other heirs. ???
What did she do that was so terrible? You people have no respect for the dead. She wasn't a bad person, a little silly and with a drug problem, but she never hurt a soul.