Norman Lacson v. Court of Appeals

Summary

Norman Lacson shot Jimmy Pitalio when the latter, while intoxicated, forcibly entered Lacson's residence and threatened his wife over unpaid wages. The trial court and Court of Appeals convicted Lacson of frustrated homicide with incomplete self-defense, finding unlawful aggression and lack of provocation but rejecting reasonable necessity of means. The Supreme Court reversed, ruling that all three elements of complete self-defense were present. The Court found that Pitalio's statement 'ito ang batas' while threatening indicated he was armed with a weapon, making the use of a gun reasonable given Pitalio's violent character, drunken state, and the imminent danger to both Lacson and his wife. The decision established that reasonable necessity of means requires rational equivalence rather than material commensurability between attack and defense.