After her fourth divorce , her alcoholism and abusive behavior escalated , and she also gained a tremendous amount of weight and became quick - tempered and reclusive .
Knorr was physically , verbally , and psychologically abusive towards her children .
After Knorr 's fourth divorce , Knorr 's alcoholism and abusive behavior escalated , and she also gained a tremendous amount of weight and became quick - tempered and reclusive .
Knorr was physically , verbally , and psychologically abusive towards her children .