People vs. Aquino

The qualifying circumstance of treachery cannot be appreciated where the victim was forewarned of an impending attack by prior assaults on her companions, and where the means of execution were not deliberately and consciously adopted but were the result of an impulsive act. The Court held that because the victim successfully repelled the initial aggression against her children, she was aware of the danger and was not entirely deprived of the opportunity to defend herself when the accused turned to stab her.

Edgardo Aquino went to the house of the Lampera family looking for Valerio Lampera. Upon learning from Valerio's wife, Esmeralda, and daughter, Roselyn, that Valerio was not home, Aquino pulled out a knife. He initially attempted to stab Esmeralda's son, prompting Esmeralda and Roselyn to rush to the boy's defense. Aquino then entered the house and tried to stab Roselyn, but Esmeralda pulled her daughter aside. Aquino subsequently turned his aggression toward Esmeralda, who was carrying a sick child. Esmeralda attempted to evade the thrusts but was repeatedly stabbed in the stomach and chest, resulting in her death.

• The Incident: On 19 January 1996, Edgardo Aquino arrived at the Lampera residence looking for Valerio Lampera. After being informed by Valerio's wife, Esmeralda, and daughter, Roselyn, that Valerio was away, Aquino drew a knife. He first attempted to stab Esmeralda's young son, who was playing on the ground. When Esmeralda and Roselyn rushed to protect the boy, Aquino entered the house and targeted Roselyn. Esmeralda pulled Roselyn aside, and Aquino then attacked Esmeralda, who was carrying a sick infant. Esmeralda tried to evade the thrusts but was repeatedly stabbed in the stomach and chest. Roselyn escaped by breaking through the nipa wall.
• The Apprehension: Purok leader Benjamin Costimiano heard the commotion and proceeded to the Lampera house, where bystanders identified Aquino as the culprit. Costimiano pursued Aquino to the house of Francisco Franco. Upon Costimiano's instruction, Aquino voluntarily surrendered a double-bladed knife with blood on its handle and accompanied Costimiano to the police station.
• Medical Evidence: Dr. Nancy Valdez, the medico-legal officer, testified that the victim sustained four stab wounds to the chest area, two of which were fatal, penetrating the thoracic cavity and lacerating the left lung.
• Defense Version: Aquino testified that he was Valerio's business partner and had gone to the Lampera house to collect his share of fish sale proceeds. He claimed he left after learning Valerio was absent, heard shouts from the house, and proceeded to Franco's store, where Costimiano arrested him. He denied killing Esmeralda and claimed the prosecution's knife was not his.

• Petitioner argued that treachery was inexistent because the victim was forewarned of the danger when he initially pointed the knife at her son and attempted to stab her daughter, making the attack expected rather than sudden. He maintained that treachery does not automatically attach simply because the victim was a woman holding a child.
• Petitioner contended that the means of execution were not deliberately and consciously adopted, asserting that the stabbing spree occurred at the spur of the moment due to passion or obfuscation, or under a sudden attack of "temporary insanity."
• Petitioner claimed he had no murder in his heart at the precise moment, as he was at the victim's house with the legitimate purpose of collecting business proceeds.
• Petitioner asserted that he was denied his constitutional rights to remain silent and to have effective counsel during his warrantless arrest and custodial interrogation.

• Respondent countered that treachery attended the killing because the unarmed victim was totally unaware of the accused's murderous designs and never had the chance to defend herself or retaliate against the sudden and unexpected attack.
• Respondent argued that "temporary insanity" is not recognized in Philippine jurisdiction and mere abnormality of mental faculties does not exclude imputability. Even if recognized, the accused failed to prove his alleged insanity and raised the defense belatedly on appeal.
• Respondent maintained that the accused's self-serving denial is worthless in light of his positive identification by a credible eyewitness.

• Procedural Issues: Whether the accused was denied his constitutional rights to remain silent and to counsel during his warrantless arrest and custodial interrogation.
• Substantive Issues: Whether the qualifying circumstance of treachery attended the killing. Whether the mitigating circumstances of intoxication and passion or obfuscation, or the exempting circumstance of insanity, should be appreciated in favor of the accused.

• Procedural: The Court found no merit in the claim of constitutional violations. The Court held that there was no warrantless arrest because the accused voluntarily turned over his weapon to the purok leader and accompanied him to the police station, which constituted voluntary surrender. Furthermore, the records did not disclose that a custodial interrogation was conducted, although a preliminary investigation was held.
• Substantive: The Court ruled that treachery did not qualify the killing to murder. The victim was forewarned of the impending attack when the accused initially attempted to stab her son and daughter; she was thus aware of the danger and even managed to repel the aggression against her children. Moreover, the means of execution were not deliberately and consciously adopted, as the attack was impulsive. The Court held that the claim of passion or obfuscation was without merit because the acts did not arise from lawful sentiments but from a spirit of lawlessness. The defense of temporary insanity was rejected because insanity requires complete deprivation of reason, which the accused failed to prove by clear and positive evidence, raising it belatedly on appeal. The Court declined to appreciate intoxication as a mitigating circumstance because the accused failed to prove that the alcohol consumed was sufficient to blur his reason and deprive him of control. However, the Court appreciated the mitigating circumstance of voluntary surrender because the accused gave up his weapon and went with the purok leader to the police. The generic aggravating circumstance of dwelling was correctly appreciated because the crime was committed inside the victim's house without provocation. Because the mitigating circumstance of voluntary surrender offset the aggravating circumstance of dwelling, the imposable penalty for homicide was reclusion temporal in its medium period.

• Treachery (Alevosia) — For treachery to qualify a killing to murder, two requisites must concur: (1) the employment of means of execution that gives the person attacked no opportunity to defend himself or to retaliate; and (2) the deliberate and conscious adoption of the means of execution. The Court applied this doctrine to rule that treachery was absent because the victim was forewarned by prior attacks on her children, negating the element of no opportunity to defend, and the attack was impulsive, negating the element of deliberate adoption.
• Insanity as an Exempting Circumstance — Under Article 12 of the Revised Penal Code, insanity connotes that the accused must have been deprived completely of reason and freedom of the will at the time of the commission of the crime, or must have acted without the least discernment. Mere abnormality of mental faculties does not exclude imputability. The burden of proving insanity rests upon the accused, who must overcome the presumption of sanity by clear and positive evidence. The Court applied this to reject the accused's uncorroborated claim of temporary insanity.
• Intoxication as a Mitigating Circumstance — Intoxication is mitigating only if: (1) it is not habitual or subsequent to the plan of the commission of a felony; and (2) the consumption of alcoholic drinks was in such quantity as to blur the accused's reason and deprive him of a certain degree of control. The Court held that mere testimony of drinking and having "red eyes" is insufficient to prove the second requisite.
• Voluntary Surrender — Voluntary surrender requires that the offender has not been actually arrested, surrendered to a person in authority, and the surrender was spontaneous. The Court appreciated this circumstance because the accused voluntarily gave his knife to the purok leader and accompanied him to the police station immediately after the incident.

• "For treachery to qualify the killing to murder, the following requisites must concur: (1) the employment of means of execution that gives the person attacked no opportunity to defend himself or to retaliate; and (2) the deliberate and conscious adoption of the means of execution."
• "Insanity, under Article 12 of the Revised Penal Code, connotes that the accused must have been deprived completely of reason and freedom of the will at the time of the commission of the crime, or that he must have acted without the least discernment. Mere abnormality of the accused' mental faculties does not exclude imputability."

• People v. Hubilla, 252 SCRA 471 (1996) — Cited as controlling authority for the two requisites of treachery.
• People v. Austria, 260 SCRA 106 (1996) — Cited for the proposition that "temporary insanity" is not recognized in the jurisdiction and mere abnormality of mental faculties does not exclude imputability.
• People v. Rabanillo, G.R. No. 130010 (1999) — Cited for the requisites of intoxication as a mitigating circumstance and for the principle that passion or obfuscation does not arise from a spirit of lawlessness.

• Article 248, Revised Penal Code — Defines and penalizes Murder. The trial court convicted the accused under this provision, but the Supreme Court ruled that the qualifying circumstance of treachery was absent, warranting a downgrade to Homicide.
• Article 249, Revised Penal Code — Defines and penalizes Homicide with reclusion temporal. The Court applied this provision to convict the accused after ruling out treachery.
• Article 12, Revised Penal Code — Prescribes exempting circumstances, including insanity. The Court interpreted this to require complete deprivation of reason, rejecting the accused's claim of temporary insanity.
• Article 2230, Civil Code — Provides that exemplary damages may be awarded when the crime was committed with one or more aggravating circumstances. The Court applied this to sustain the award of exemplary damages due to the presence of the aggravating circumstance of dwelling.
• Indeterminate Sentence Law — Governs the imposition of an indeterminate penalty. The Court applied this to impose a prison term of 8 years and 1 day of prision mayor minimum to 17 years and 4 months of reclusion temporal maximum.

Puno, Kapunan, Pardo, and Ynares-Santiago, JJ.