he had been called immediately when one of the volunteers was found dead in donovans office.the police and the medical examiner were called , and the cause of death had been determined to be a stroke.her age raised a big red flag.very few twenty-nine-year-old women suffered such a fate ; however , her medical history explained the strange phenomenon.not only had the woman had a long history of drug addiction , the doctor explained to police , but also she had recently increased her drug seeking behavior.the case was closed , but sam was still a little concerned about its implication .