Cano vs. People of the Philippines

A plea of self-defense is justified when unlawful aggression by the victim is proven by clear and convincing evidence, the means employed to repel the attack are reasonably necessary given the circumstances confronting the accused at the time, and there is lack of sufficient provocation on the part of the person defending himself. A successful plea of self-defense extinguishes both criminal and civil liability.

Petitioner Conrado Cano and his brother, Orlando Cano, were rivals operating Rush ID Photo booths along Rizal Avenue, Manila. The animosity culminated when Conrado borrowed Orlando's business permit without the latter's permission to have it machine-copied, intending to use it to support his own reconsideration for a denied permit application. Orlando and his wife resented this act, with Orlando declaring to their aunt that there would be a violent confrontation.

• The Business Rivalry: Petitioner and the victim, Orlando, operated competing Rush ID Photo booths. Petitioner's prior application for a business permit was denied, prompting him to borrow Orlando's permit from their nephew to have it photocopied as proof that a similar permit had been issued. After copying it, petitioner returned the permit, but Orlando and his wife deeply resented the unauthorized use.
• The Confrontation: On the morning of May 31, 1993, Orlando arrived at petitioner's booth, angrily inquiring about the petitioner and cursing him for photocopying the permit. Later that morning, as petitioner was combing his hair preparing to leave for the City Hall, Orlando grabbed him by the shoulder, turned him around, and menacingly asked, "Anong gusto mong mangyari?"
• The Altercation: Petitioner noticed Orlando holding a balisong and fled into the dark room of his booth, locking the door. Orlando kicked the door and stabbed it with his balisong while shouting death threats. The door suddenly gave way, and Orlando charged at petitioner. Petitioner grabbed a pair of scissors to retaliate, but Orlando parried it, causing the scissors to fall. They grappled for the balisong; petitioner wrested it away and stood still. Orlando then picked up the fallen scissors and lunged at petitioner again. Forced to defend himself, petitioner fought back with the balisong.
• The Aftermath: Orlando collapsed from the encounter, sustaining six fatal stab wounds among a total of thirty-five injuries, thirty-three of which were mere scratches and contusions. Petitioner suffered only a six-centimeter incised wound on his right hand. Petitioner intended to lift Orlando and bring him to the hospital but was struck by Orlando's wife with a chair. Fearing for his life from the armed bystanders, petitioner fled, threw the balisong away upon seeing a policeman, and surrendered.

• Self-Defense: Petitioner maintained that he acted in lawful self-defense, claiming the victim initiated the unlawful aggression by attacking him with a balisong, forcing him to retreat into a dark room, and persisting in the attack even after the door was forced open.
• Lack of Provocation: Petitioner argued that photocopying the business permit without permission did not constitute sufficient provocation to merit a deadly assault, as it was neither proportionate nor proximate to the attack.
• Newly Discovered Evidence: Petitioner asserted that the Sinumpaang Salaysay executed by the victim's widow during the pendency of the appeal—stating that petitioner merely acted in self-defense and withdrawing the charge—constituted newly discovered evidence warranting a new trial.

• Propriety of the Petition: The Solicitor General argued that the petition raised merely factual issues, such as the entitlement to self-defense and mitigating circumstances, which are not proper for a petition for review under Rule 45 of the Rules of Court.
• Rejection of Self-Defense: (Implicit from the lower courts' rulings affirmed by the CA) The prosecution contended that self-defense was not established, pointing to the disproportionate number of wounds on the victim compared to the single minor wound on the petitioner, suggesting petitioner was the unlawful aggressor.

• Self-Defense: Whether petitioner successfully proved all the elements of self-defense to justify the killing of the victim.
• Procedural Propriety: Whether the Supreme Court can review factual issues in a petition for review on certiorari under Rule 45.

• Self-Defense: The conviction was reversed because petitioner successfully proved by clear and convincing evidence that all elements of self-defense were present. Unlawful aggression was established by the victim's initial attack with a balisong and his persistent attempts to breach the dark room door, corroborated by physical evidence showing holes in the door and the location of the bloodied scissors. The means employed were reasonably necessary under the circumstances, as petitioner could not be expected to reflect coolly or mete out his blows with mathematical precision while under a sudden and violent attack. Lack of sufficient provocation was likewise present, as the unauthorized photocopying of a business permit was neither proportionate to a deadly assault nor proximate to the incident. Furthermore, petitioner's failure to attack the victim when he first disarmed him, and his attempt to help the victim after he fell, negated homicidal intent.
• Procedural Propriety: Procedural constraints were relaxed to resolve the factual issues. Rules of procedure must be liberally construed to secure substantial justice, especially when the liberty of the accused and the stigma of a felony conviction are at stake. Moreover, an established exception to the rule on respecting trial court factual findings applies when circumstances of weight and influence have been overlooked or misinterpreted, which would alter the result of the case.

• Unlawful Aggression — The primordial element of self-defense, presupposing an actual, sudden, and unexpected attack or imminent danger on life and limb—not a mere threatening or intimidating attitude—at the time the defensive action was taken. The act of pursuing a person armed with a bladed weapon constitutes unlawful aggression.
• Reasonable Necessity of the Means Employed — Gauged by the situation as it appeared to the accused at the time the blow was struck. The law does not require the accused to reflect coolly, wait after each blow to determine its effect, or strike with mathematical precision to avoid inflicting fatal wounds. An accused must act from impulse without time for deliberation.
• Lack of Sufficient Provocation — Present when: (1) no provocation was given to the aggressor; (2) the provocation was not sufficient; (3) the provocation was not given by the person defending himself; or (4) the provocation was not proximate and immediate to the act of aggression. Provocation requires that the act be sufficient or proportionate to arouse one to commit the offense.
• Retraction of Affidavit — While courts generally attach no persuasive value to affidavits of retraction due to their unreliability, such sworn statements acquire weightier consideration when taken in conjunction with other prevailing facts. If inculpatory facts are susceptible of two interpretations—one consistent with innocence and the other with guilt—the accused must be acquitted.

• "In self-defense, unlawful aggression is a primordial element. It presupposes an actual, sudden and unexpected attack or imminent danger on the life and limb of a person – not a mere threatening or intimidating attitude – but most importantly, at the time the defensive action was taken against the aggressor."
• "The reasonableness of the means employed to repel an actual and positive aggression should not be gauged by the standards that the mind of a judge, seated in a swivel chair in a comfortable office, free from care and unperturbed in his security, may coolly and dispassionately set down. The judge must place himself in the position of the object of the aggression or his defender and consider his feelings, his reactions to the events or circumstances."

• People v. Atilano Gilbero — Cited for the general rule that the Supreme Court respects the factual findings of the trial court on witness credibility, as the trial court is in a better position to observe their deportment.
• Golangco v. CA — Cited for the recognized exceptions to the rule on respecting trial court factual findings, specifically when the court manifestly overlooked certain relevant facts which, if properly considered, would justify a different conclusion.
• People v. Fajardo — Cited for the principle that the reasonableness of the means employed in self-defense must be gauged from the perspective of the defender acting on impulse, not from the detached perspective of a judge.

• Article 11(1), Revised Penal Code — Provides that anyone who acts in defense of his person or rights does not incur any criminal liability, provided that unlawful aggression exists, reasonable necessity of the means employed to prevent or repel it is present, and there is lack of sufficient provocation on the part of the person defending himself. Successfully invoking this justifying circumstance extinguishes both criminal and civil liability.
• Article 11(4), Revised Penal Code — Mentioned as the sole instance where a justifying circumstance gives rise to civil liability (damage caused by acting to avoid a greater evil or injury), which does not apply to self-defense under paragraph 1.
• Article 101, Revised Penal Code — Governs civil liability in cases of justifying circumstances, reinforcing that no civil liability arises from self-defense under Article 11(1).
• Rule 45, Rules of Court — Governs appeals by certiorari to the Supreme Court, generally limiting review to questions of law, but liberally construed here to serve substantial justice.

Davide, Jr., C.J., (Chairman), Vitug, Carpio, and Azcuna, JJ.