To neighbors, she was the brave single mother... Raising her five kids alone in a rundown section of Sacramento, Theresa Cross Knorr seemed like the ultimate survivor. But her youngest daughter, 16-year-old Terry, told police another story: one almost too terrible to believe. But accused of imprisoning her children in a house of horrors... According to Terry, Theresa--no longer the petite brunette she once was--had turned insanely jealous of her pretty...