Question: The Afflicted (also known as Another American Crime), is a 2011 horror film written and directed by Jason Stoddard, It is loosely based on the crimes of which female California killer, an American woman convicted of torturing and murdering two of her six children, while using the others to facilitate and cover up her crimes?
Sentence (from "The Afflicted (film)"): It is loosely based on the crimes of California killer Theresa Knorr.
Relevant evidence: Yes