She made her children hold each other down while she beat and tortured them .
For years , Knorr abused and tortured her children in various ways including beating them , force - feeding them , burning them with cigarettes , and throwing knives at them .
Knorr made Knorr children children hold each other down while she beat and tortured them .
For years , Knorr abused and tortured her children in various ways including beating them , force - feeding them , burning them with cigarettes , and throwing knives at them .