People vs. Azcuna and Dueñas

An extrajudicial confession made during custodial investigation is admissible only if the accused was informed of his constitutional rights and provided with competent and independent counsel at the commencement of custodial investigation, and if the confession was given voluntarily without any form of coercion; where these requirements are not met, the confession is void and must be excluded. The presumption of voluntariness arising from a confession rich in details does not apply when the details were already known to the investigators from independent sources.

On November 29, 1996, Elva “Ka Elving” Ramos-Jacob was shot dead in Sitio Gabgab, Baler, Aurora. About three weeks later, on December 18, 1996, Catalino Dueñas, Jr., an escaped convict serving sentence for homicide, was arrested upon the complaint of Benny Poblete for allegedly entering the Poblete residence without permission. While in police custody, Dueñas intimated to Police Officer Noel Palmero that he had information about the killing. He was not charged for any offense related to the incident with the Pobletes but remained in detention. On December 23, 1996, after Atty. Josefina S. Angara was invited to assist him, Dueñas executed a Sinumpaang Salaysay confessing to acting as a lookout in the murder of Jacob, which he claimed was masterminded by Benny Poblete. The confession was later repudiated and became the principal basis of the murder charge and subsequent conviction.

• The Killing: On November 29, 1996, at around 8:00 a.m., Cesar Friginal, while cutting grass in his rice field in Sitio Gabgab, Barangay Buhangin, Baler, Aurora, heard two gunshots. From about a hundred meters away, he saw a short man in green clothes running from the area. He later found his cousin and neighbor, Elva “Ka Elving” Ramos-Jacob, dead on the ground. The autopsy conducted by Dr. Nenita S. Hernandez revealed that the victim sustained a gunshot wound to the head, with an entrance wound at the right parieto-temporal area and an exit wound at the right temporal area causing brain damage; cause of death was brain damage and hypovolemic shock.

• Arrest and Detention of Accused: Appellant Catalino Dueñas, Jr. was a convict serving sentence for homicide at the Iwahig Prison Farm who escaped on July 11, 1995. On December 18, 1996, he went to the house of Benny Poblete to look for his brother-in-law. He was invited to drink by Harold Poblete, but later police officers Alfredo Miel and Amoranto Aquino arrived and arrested him for allegedly entering the house without permission. Police Officer Noel Palmero admitted that at the time of arrest, appellant was not committing any crime. Appellant was detained overnight without any charge. According to Palmero, the following day appellant sought “voluntary confinement” for his own protection due to threats to his life, although no signed certification or police blotter entry was presented to corroborate this claim.

• The Extrajudicial Confession: While in detention, appellant intimated to PO Palmero that he had information regarding the death of Ka Elving. Palmero told him to think it over first. Four days later, on December 23, 1996, appellant indicated he was ready to talk. Police Officer Palmero informed him of his constitutional rights, including the right to counsel. At around 11:00 a.m., Atty. Josefina S. Angara arrived at the police station upon Palmero’s invitation. She spoke with appellant in private for about 30 minutes and advised him not to confess, but appellant was determined. The interrogation resumed after lunch and lasted until 4:00 p.m. Appellant executed a “Sinumpaang Salaysay,” initially handwritten, then typewritten. The statement declared that Benny Poblete commissioned one Cesar to kill Elving Jacob because Poblete’s daughter died allegedly due to witchcraft by Jacob’s family; Cesar contacted appellant, who together with Manny Gonzales, stalked the victim for over a week. On November 29, 1996, appellant acted as a lookout while Cesar and Gonzales shot the victim. After the killing, they reunited at a house in Barangay Suklayin. On December 18, 1996, appellant was instructed to collect the balance of ₱5,000 from Poblete when he was arrested. The following morning, December 24, 1996, appellant swore to the statement before Mayor Arturo S. Angara.

• Appellant’s Claim of Coercion: Appellant testified that he was arrested on December 14, 1996 (a discrepancy noted but deemed immaterial to the length of pre-confession custody). He claimed that for three consecutive nights, police officers mauled him, causing his eyes to swell and chest to ache, and that he admitted the killing only because he could not bear the pain any longer. He stated that neither Palmero nor Atty. Angara informed him of his constitutional rights during custodial investigation, and that he did not reveal the maltreatment to the lawyer because the police were surrounding him. Dr. Roberto A. Correa of Aurora Memorial Hospital testified that when he examined appellant at around 2:00 p.m. on December 23, 1996, he found a three-inch lacerated wound on the right arm and muscle inflammation in the right scapular area caused by a sharp instrument. PO Palmero claimed the chest pains were due to a kick by Harold Poblete, but he could not recall who accompanied appellant to the hospital, nor did he inquire about the medical findings.

• The Trial Court’s Ruling: The trial court admitted the extrajudicial confession and convicted the accused. It considered the confession voluntary because it contained details that only the perpetrator could have known, and it rejected the claim of maltreatment because appellant failed to complain to the swearing officer or file charges against the policemen. The court also noted that appellant relied on Atty. Angara, of whose assistance he had availed himself.

• Involuntariness of the Extrajudicial Confession: Petitioner maintained that the confession was extracted through force, threats, and intimidation. He claimed he was subjected to repeated mauling over three nights and deprived of sleep, leaving him with a lacerated wound and chest pain, such that his admission was made only to stop the physical suffering. He argued that his medical findings corroborated his account and negated voluntariness.

• Violation of Constitutional Rights During Custodial Investigation: Petitioner contended that the custodial investigation safeguards under Article III, Section 12 of the Constitution and Republic Act No. 7438 were breached. Specifically, he was not fully informed of his rights at the outset of custodial investigation, the lawyer who assisted him was not of his own choice but was provided by the police, and counsel appeared only after he had already intimated his intention to confess and had been detained for five days. He argued that such belated and ineffective assistance rendered the subsequent written confession inadmissible.

• Inadmissibility of the Extrajudicial Confession: The Office of the Solicitor General (OSG), in its manifestation in lieu of appellee’s brief, concurred with the defense position. The OSG argued that the extrajudicial confession was secured through force and intimidation, in gross violation of petitioner’s constitutional rights, and thus constituted inadmissible evidence. Consequently, the OSG sought the reversal of the conviction and the acquittal of the accused.

• Admissibility of the Extrajudicial Confession: Whether the trial court erred in admitting the extrajudicial confession despite its having been procured through violence and without proper observance of the constitutional requirements on custodial investigation.

• Sufficiency of Evidence: Whether, excluding the extrajudicial confession, the remaining prosecution evidence sufficed to prove the guilt of the accused beyond reasonable doubt.

• Admissibility of the Extrajudicial Confession: The extrajudicial confession was held inadmissible. Custodial investigation had already commenced when appellant intimated his willingness to confess, and his right to counsel attached at that point. The belated appearance of Atty. Angara—five days into detention and only immediately before the confession was reduced to writing—did not comply with the requirement of competent and independent counsel preferably of the accused’s own choice and present from the start of custodial investigation. The medical report documenting a lacerated wound and muscle inflammation indicated that physical force was used during detention; the police’s evasive and inconsistent testimony on the timing of events and the failure to explain the injuries reinforced the finding of coercion. The presumption of voluntariness based on the detailed nature of the confession did not apply because the details—such as the wounds, the murder weapon, and the location—were already known to the police from the autopsy report and prior investigation. The affidavit was therefore obtained in violation of Article III, Section 12 of the Constitution and Section 2 of Republic Act No. 7438, rendering it inadmissible.

• Sufficiency of Evidence: With the exclusion of the extrajudicial confession, the record contained no substantial evidence to sustain the conviction. The sole eyewitness, Cesar Friginal, merely saw a short man in green clothes running from the vicinity; his testimony did not identify the appellant as the perpetrator or participant in the killing. Accordingly, the prosecution failed to prove guilt beyond reasonable doubt, and an acquittal was warranted.

• Two Kinds of Involuntary or Coerced Confessions Under Article III, Section 12: The Constitution covers (1) confessions extracted through third-degree methods such as torture, force, violence, threat, and intimidation, and (2) confessions obtained without the benefit of Miranda warnings (i.e., without informing the accused of the right to remain silent and to have competent and independent counsel). Either form renders the confession inadmissible.

• Commencement of Custodial Investigation and Right to Counsel: Custodial investigation begins when police inquiry ceases to be a general investigation into an unsolved crime and focuses on a particular suspect. From that moment, the suspect is entitled to be informed of his rights and to have competent and independent counsel present. An accused on board a police vehicle on the way to the station is already under custodial investigation. The purpose is to curb the uncivilized practice of extracting confessions and to protect a person from the inherently coercive psychological, if not physical, atmosphere of such investigation.

• Presumption of Voluntariness Based on Detail-Rich Confession: The rule that a confession is presumed voluntary when it contains details that could only be supplied by the perpetrator does not apply if the facts and details were already known to the investigators from independent sources (such as autopsy reports, witnesses, or scene inspection) at the time of execution. The presumption therefore did not arise because police already possessed such information prior to the confession.

• "The purpose of providing counsel to a person under custodial investigation is to curb the uncivilized practice of extracting a confession, even through the slightest coercion which might lead the accused to admit something untrue. What is sought to be avoided is the ‘evil of extorting from the very mouth of the person undergoing interrogation for the commission of an offense, the very evidence with which to prosecute and thereafter convict him.’ These constitutional guarantees are meant to protect a person from the inherently coercive psychological, if not physical, atmosphere of such investigation." — Reaffirming the rationale of the right to counsel and the Miranda rule.

• "It is a settled rule that where an alleged confession contains details and is replete with facts which could have possibly been supplied only by the perpetrator of the crime, and could not have been known to or invented by the investigators, the confession is considered to have been voluntarily given. This rule, however, was erroneously applied by the trial court in the case at bar." — Clarifying the limits of the detail-based presumption of voluntariness.

• People vs. Abayon, 114 SCRA 197 (1982) — This case was cited to distinguish the rule on voluntary confessions rich in detail. The Supreme Court held that the rule did not apply because the details in Abayon had already been known to the investigators before the confessions were executed, just as in Dueñas’ case.

• People vs. Bolanos, 211 SCRA 262 (1992) — Invoked for the principle that custodial investigation begins when a suspect is taken into police custody; an accused on board a police vehicle is already entitled to constitutional warnings.

• People vs. Obrero, 332 SCRA 190 (2000) — Cited for the classification of two kinds of involuntary or coerced confessions covered by Section 12, Article III of the Constitution.

• Miranda vs. Arizona, 384 US 436 (1966) — Referenced as the source of the doctrine requiring that suspects be informed of their rights during custodial interrogation and that statements taken without such warnings are inadmissible.

• Article III, Section 12, 1987 Constitution — Enumerates the rights of a person under custodial investigation: to be informed of the right to remain silent, to have competent and independent counsel preferably of his own choice, to be provided with counsel if he cannot afford one, and prohibits torture, force, violence, threat, intimidation, or any means vitiating free will. Any confession obtained in violation of these rights is inadmissible. Applied to declare the extrajudicial confession void because the accused was not timely advised of his rights, counsel was not of his choice, and physical force was used.

• Section 2, Republic Act No. 7438 — Mandates that any person arrested, detained, or under custodial investigation shall at all times be assisted by counsel. Reinforced the constitutional requirement that counsel must be present throughout the process, not merely at the formalization of the confession.

Davide, Jr., Puno, Vitug, Panganiban, Quisumbing, Ynares-Santiago, Sandoval-Gutierrez, Carpio, Austria-Martinez, Morales, Callejo, Sr., Azcuna, and Tinga, JJ., concur.