GR 107699; (March, 1997) (Digest)

G.R. No. 107699 March 21, 1997
ALEX JACOBO y SEMENTELA, petitioner, vs. COURT OF APPEALS and PEOPLE OF THE PHILIPPINES, respondents.

FACTS

Petitioner Alex Jacobo was charged with homicide for stabbing Romeo de Jesus to death during a wake in Manila on April 14, 1987. At trial, Jacobo admitted the killing but invoked self-defense. He claimed the victim first attacked him with a “beta” knife, forcing him to retaliate. The prosecution presented eyewitness Edilberto Bermudes, who testified that Jacobo, while holding a foot-long knife, initially threatened another person before approaching the sleeping de Jesus. A quarrel ensued, and both men, each armed, stabbed each other, separated briefly, and then resumed fighting until de Jesus fell. Jacobo fled but later surrendered to the NBI.

ISSUE

Whether the Court of Appeals erred in affirming the trial court’s rejection of Jacobo’s claim of self-defense and his consequent conviction for homicide.

RULING

The Supreme Court denied the petition and affirmed the conviction. The legal logic is clear: self-defense is an affirmative allegation where the burden of proof shifts to the accused. By admitting the killing, Jacobo assumed the responsibility to prove by clear and convincing evidence the elements of self-defense: unlawful aggression, reasonable necessity of the means employed, and lack of sufficient provocation. The Court found he failed to discharge this burden. Critically, the factual findings of the trial court, affirmed by the Court of Appeals, are binding and conclusive. These findings established that the incident was a mutual combat or “fight” between two armed individuals. The Court emphasized the fundamental principle that where two persons agree to fight, there is no unlawful aggression on the part of either. Since unlawful aggression is the indispensable element of self-defense, its absence negates the justifying circumstance entirely. Jacobo’s vacillating testimony further undermined his credibility. The Court modified the penalty, crediting the mitigating circumstance of voluntary surrender, and imposed an indeterminate sentence of six years and one day of prision mayor as minimum to twelve years and one day of reclusion temporal as maximum.