GR L 33606; (May, 1983) (Digest)
G.R. No. L-33606 May 16, 1983
THE PEOPLE OF THE PHILIPPINES, plaintiff-appellee, vs. ARCADIO DE LA ROSA y LANDICHO, defendant-appellant.
FACTS
On December 4, 1970, during a student demonstration near Feati University in Manila, a pillbox bomb exploded among a group of marching students. The explosion instantly killed 16-year-old Francis Santillano and caused physical injuries to Marlon Fuentes, Ciriaco Lagunsad, and Eleuterio Gutierrez. Arcadio de la Rosa, a security guard of the university, was charged with Murder with Multiple Attempted Murder. The prosecution presented medico-legal evidence, police investigators, and eyewitnesses, including testimony that the accused, after apprehension, admitted to throwing the pillbox. The defense, however, presented a contrasting narrative, asserting that the student demonstration was violent, involving the throwing of stones and firing of guns at security guards and students inside classrooms, thereby endangering lives.
ISSUE
The core issue is whether the violent context of the student demonstration, which allegedly provoked the accused, can mitigate his criminal liability from murder to homicide.
RULING
The Supreme Court affirmed the conviction but modified the penalty. The legal logic centered on the doctrine of provocation and its effect on criminal liability. The Court acknowledged that the violent nature of the demonstration, where students threw stones and fired guns, constituted a serious provocation that endangered the lives the accused was duty-bound to protect. This provocation, while not justifying the act, can mitigate the crime by removing the element of treachery (alevosia). Treachery requires the deliberate adoption of means to ensure the execution of the crime without risk to the offender. The accused’s act of lobbing the pillbox to “scare” the demonstrators in a chaotic, violent setting was deemed sudden but not deliberately treacherous in the legal sense, as it was a reaction to an ongoing violent assault. Consequently, the qualifying circumstance of treachery was not present. The crime was thus properly classified as simple homicide, not murder, for the killing of Santillano, with corresponding penalties for the attempted murders. The Court emphasized that while the constitutional right to peaceful assembly is protected, a demonstration characterized by violence forfeits such protection and becomes an illegal assembly.