Joel Guy Jr. is a 28-year-old man who killed his parents by stabbing, torturing, and throwing an “acid-based solution” made of sewer cleaners and bleach” on them. His parents were discovered this Monday in Knoxville, Tennessee, and according to the authorities the murder occurred two days before. Major Michael MacLean, who works for the Knox County Sheriff’s Office, stated, “Both suffered multiple, vicious stab wounds as well as dismemberment.” There is even talk that Guy murdered his parents before killing them.