Detective Ha references the real life case of Mrs. María del Carmen García, a Spaniard mother who in 2005, after the rapist of her then 13 year old daughter, Antonio Cosme, came out of prison after serving a 7 year sentence for the rape of the underage girl, encountered Mrs. García and asked her ironically: "how is your daughter?". Mrs. García, outraged and devastated, throw gasoline on the rapist and burned him alive. Cosme died 2 days later and Mrs. García served 5 years in prison for this.