Deeply suspicious circumstances.
Hubbard controlled $billions. According to the coroner's report, he created a new will one day prior to his death, with the beneficiaries being the inner circle of Scientology senior executives who had physical control of him prior to his death. The attending physician was another Scientologist. Hubbard was cremated soon after death. Toxicology found traces of VISTARIL, an anti-psychotic drug.
And Coumadin. Coumadin is also sold as Warfarin, a rat poison.
Warfarin is an anticoagulant, it causes rats to die by hemorrhage from even minor injuries.
Hubbard died of a cerebral hemorrhage.
Dr. Gene Denk, the attending physician has since died. His cause of death varies depending on who you ask...