Theresa Knorr lost her mother at a young age and was never quite the same after. By the time she was 30, Theresa was a widow, had been divorced three times, and had six children with three different men. She then began taking her anger out on her children, even killing two of her own daughters within a year. Theresa went into hiding and it appeared she would get away with her evil crimes. Nine years later, Theresa’s youngest daughter took action and finally brought justice to her two murdered sisters.