People vs. Castillo

A conviction for parricide may be sustained on the basis of circumstantial evidence provided the circumstances constitute an unbroken chain leading to a fair and reasonable conclusion of guilt to the exclusion of all others; and the exempting circumstance of accident under Article 12(4) of the Revised Penal Code is inapplicable when the act causing the injury is inherently unlawful, such as using a deadly sling and arrow.

Isaias Castillo y Completo lived with his wife, Consorcia Antiporta Castillo, in Cabuyao, Laguna. On November 5, 1993, Castillo arrived home drunk and violent, leading to a fatal altercation where Consorcia was struck in the neck by an arrow from a sling, lacerating her jugular vein and causing instantaneous death.

• The Altercation: On November 5, 1993, between 9:00 and 10:00 PM, Castillo arrived home drunk and angry, kicking the door and table and throwing an electric fan. Guillermo Antiporta, Castillo's father-in-law, tried to pacify him, but Castillo retrieved his sling and arrow from the ceiling. Guillermo then transferred to an adjacent house.
• The Killing: Shortly after, Consorcia was heard crying and shouting. Guillermo sent Yolanda, his daughter-in-law, to check on her. Yolanda met Castillo carrying Consorcia's bloodied body. They rushed Consorcia to the hospital, where she was pronounced dead on arrival.
• Medical Findings: The autopsy conducted by Dr. Solita P. Plastina revealed that the cause of death was massive hemorrhage due to the laceration of the jugular vein in the neck, caused by a pointed instrument.
• Post-Incident Conduct: While Consorcia was being treated, Castillo stayed outside the hospital premises and subsequently disappeared. He was later apprehended by police hiding inside a toilet in an adjoining barangay.
• Letters of Forgiveness: While detained, Castillo wrote letters to his parents-in-law and sister-in-law asking for forgiveness for the victim's death.

• Insufficiency of Circumstantial Evidence: Petitioner argued that the circumstantial evidence failed to establish guilt beyond reasonable doubt, and that the prosecution did not prove his motive or a prior quarrel.
• Authorship: Petitioner contended that he and his drinking buddies were target shooting, making it possible for someone else to have shot the victim.
• Accident: Petitioner maintained that assuming he fired the fatal shot, the killing was accidental and not intentional.
• Flight: Petitioner claimed that his arrest inside a toilet did not prove deliberate evasion, as the prosecution failed to prove he was not merely answering the call of nature.
• Letters: Petitioner asserted that his letters asking for forgiveness should not be considered admissions of guilt, as they were meant to explain the accidental nature of the incident.

• Sufficiency of Evidence: Respondent countered that the combination of circumstances—history of violence, intoxication, possession of the weapon, the victim's cries, flight, and the letters—formed an unbroken chain establishing guilt beyond reasonable doubt.
• Intent to Kill: Respondent argued that intent to kill was established by the prior quarrel, the location of the wound on a vital organ, and petitioner's unexplained flight.
• Inapplicability of Accident: Respondent maintained that the exempting circumstance of accident was inapplicable because using a deadly sling and arrow is not a lawful act.

• Circumstantial Evidence: Whether the circumstantial evidence sufficiently established petitioner's guilt beyond reasonable doubt for parricide.
• Exempting Circumstance of Accident: Whether the killing, if committed by petitioner, was accidental and thus exempt under Article 12(4) of the Revised Penal Code.
• Evidentiary Weight of Letters: Whether the letters asking for forgiveness constitute an implied admission of guilt.

• Circumstantial Evidence: The conviction was affirmed because the seven identified circumstances formed an unbroken chain leading to the conclusion that petitioner was the perpetrator. Motive is not an essential element when intent to kill is established. Intent to kill was satisfactorily proven by the prior quarrel, the unexplained flight contrary to human nature, the location of the wound on a vital organ, and the act of bringing the victim to the hospital, which indicates repentance rather than innocence.
• Exempting Circumstance of Accident: The defense of accident was rejected. The exempting circumstance under Article 12(4) requires that the injury be caused while performing a lawful act with due care. Using a deadly sling and arrow is inherently unlawful; thus, the first requisite of the exempting circumstance was absent.
• Evidentiary Weight of Letters: The letters asking for forgiveness were deemed an implied admission of guilt. In criminal cases not involving quasi-offenses, a plea for forgiveness is analogous to an offer of compromise, which constitutes an implied admission of guilt.

• Circumstantial Evidence — Conviction can be had on circumstantial evidence provided that: (1) there is more than one circumstance; (2) the facts from which the inferences are derived are proven; and (3) the combination of all the circumstances produces a conviction beyond reasonable doubt. The circumstances must be consistent with each other, consistent with the hypothesis of guilt, and inconsistent with the hypothesis of innocence, forming an unbroken chain.
• Exempting Circumstance of Accident (Art. 12(4), RPC) — The requisites are: (1) a person is performing a lawful act; (2) with due care; (3) he causes an injury by mere accident; (4) without fault or intention of causing it. The accused bears the burden of proving this affirmative defense with clear and convincing evidence.
• Implied Admission of Guilt via Plea for Forgiveness — In criminal cases not involving quasi-offenses, a plea for forgiveness by the accused may be received in evidence as an implied admission of guilt, being analogous to an offer of compromise.
• Flight as Evidence of Guilt — Unexplained flight is competent evidence from which an inference of guilt may be drawn.

• "By no stretch of imagination could playing with or using a deadly sling and arrow be considered as performing a 'lawful act.' Thus, on this ground alone, appellant’s defense of accident must be struck down because he was performing an unlawful act during the incident."
• "Settled is the rule that in criminal cases, except those involving quasi-offenses or those allowed by law to be settled through mutual concessions, an offer of compromise by the accused may be received in evidence as an implied admission of guilt. Evidently, no one would ask for forgiveness unless he had committed some wrong and a plea for forgiveness may be considered as analogous to an attempt to compromise."

• People v. Operaña, Jr., G.R. No. 120546 — Followed regarding the standard of proof beyond reasonable doubt requiring only moral certainty, not absolute certainty.
• Rivera v. People, G.R. No. 166326 — Followed regarding the evidence required to prove intent to kill in crimes against persons.
• People v. Sabalones, G.R. No. 123485 — Followed regarding the probative value of unexplained flight as evidence of guilt.
• Toledo v. People, G.R. No. 158057 — Followed regarding the requisites of the exempting circumstance of accident and the burden of proof on the accused.
• People v. Abadies, G.R. Nos. 139346-50 — Followed regarding a plea for forgiveness being considered analogous to an attempt to compromise and thus an implied admission of guilt.

• Article 246, Revised Penal Code — Defines and penalizes the crime of parricide. Applied to convict the appellant, the victim being his lawful wife.
• Article 12, paragraph 4, Revised Penal Code — Exempts from criminal liability any person who, while performing a lawful act with due care, causes an injury by mere accident without fault or intention of causing it. Applied to reject the defense of accident because using a deadly sling and arrow is not a lawful act.

Ma. Alicia Austria-Martinez, Minita V. Chico-Nazario, Antonio Eduardo B. Nachura