Convenient Disposal

Sheriff Estelle is called to teenager Carmen Acosta's home. When she arrives, Carmen's father, Freddie, is in police custody and an unconscious Carmen is on the way to the hospital, "beat to a pulp." There has been a fight over a boy, but it is hard to believe that another young teenager is responsible. Estelle has many other suspects to choose from, since the Acosta family holds the record for the number of domestic violence calls the police have received. The question is, which of the other four children or two parents is responsible? Or is it someone else entirely?