In June of 2013, 24-year-old Sarah Staudte became very ill and ended up in a hospital. Sarah’s internal organs were failing, her brain was hemorrhaging blood, and her doctors expected that Sarah was going to die. Yet, nobody could figure out the cause of the problem. Eventually, police were called in to investigate. They learned that Sarah’s father and brother recently had similar health complications before dying. Soon, the unbelievable and horrible truth came out. Someone was slowly, methodically, and systematically killing off everyone in the Staudte family.