Theresa Knorr
This is one of those case that when you hear it, it sticks with you. It is not your average, run of the mill true crime case. And, yes, sadly, those of us who are very much into true crime do see what we consider to be just that, run of the mill. Even in terms of parents who have murdered their children, this case stands out. If you are a true crime buff, like myself, and you have heard of this case, you most likely first heard about it through the words of Theresa "Terry" Knorr. She became a staple of telling this story when it came out. Sadly, for years Terry told anyone who she thought would or should have listened the story of how her mother, Theresa, with the help of her brothers, William and Robert, murdered two of her sisters. While the murders were the most vile thing that was done while growing up in the household, it was hardly the only thing that Terry, her sisters, or even the brothers who would later help their mother murder their siste...