People vs. Opiniano

An extrajudicial confession obtained without a valid waiver of the right to counsel—i.e., in writing and in the presence of counsel—is inadmissible not only against the declarant but also against his co-accused; nonetheless, the in-court testimony of a co-accused implicating the others is competent evidence and, if credible, may alone sustain a conviction for robbery with homicide. The testimony of a single, credible eyewitness is sufficient to support a finding of guilt beyond reasonable doubt.

The elderly spouses Eladio Santos (72) and Leonor Santos (71) ran a store adjacent to their two-storey home in Quezon City and employed Jerry Dela Cruz as a stay-in helper for only three to five days before the incident. On the night of November 29, 1997, Dela Cruz’s cousin, Romaldo Lumayag, visited and announced an intention to rob the couple. Later that night, the spouses were stabbed to death in their garage, and cash, cigarettes, jewelry, and other items were taken from the premises.

• Discovery of the Crime: At about 2:30 a.m. on November 30, 1997, the victims’ daughter, Honorata Estrella, was informed that her parents had been stabbed. She found their bloodied bodies in the garage. The store and house were in disarray; missing items included cash, Marlboro cigarettes, the kitchen knife (with a black rubber band on the handle), a Citizen watch, two rings with diamonds, a pair of earrings with Russian diamonds, a pair of pearl earrings, and coin wrappers that Estrella had marked with her initials “HE” for bank deposit.

• Arrest of Dela Cruz and Initial Recovery: Around 9:00 p.m. on November 29, 1997, Caloocan police officers PO2 Rodolfo Paule and SPO1 Eduardo Roderno spotted a man carrying a heavy bag. The man fled but was cornered; he was nervous, sweating, had a fresh bloodstain on his right leg, and a 9-inch mini-kris tucked in his waist. He identified himself as Jerry Dela Cruz. The bag yielded three reams of Marlboro cigarettes, a lighter, coins, and a blue denim wallet with cash totaling ₱1,470.00, including a ₱500 bill stained with fresh blood. Dela Cruz verbally confessed that he and his companions “had just killed and robbed an old couple” and were supposed to bring the loot to Letre, Malabon. He led the police to the crime scene where they saw a female body through the gate.

• Investigation and Apprehension of Co-Accused: SPO2 Rolando Ko of the La Loma Police Station investigated. Inside the house, a second-floor bedroom was ransacked. Dela Cruz guided the police to Letre, Malabon, where Opiniano was arrested. During a body search at the station, a pair of earrings fell from Opiniano’s underwear as he undressed; when asked, he replied they belonged to a distant relative. Lumayag was later arrested in Antipolo, Rizal. Two coin wrappers bearing the initials “HE” were found in his pocket.

• Forensic Evidence: Dr. Floresto Arizala, Jr., NBI medico-legal officer, testified that Eladio sustained 14 incised wounds, 2 contusions, 1 abrasion, and 5 stab wounds; Leonor sustained 28 incised wounds, a contusion, 5 abrasions, 2 lacerations, and 3 stab wounds. The wounds could have been inflicted by more than one assailant, and the stab wounds were mostly fatal. Forensic Biologist Pet Byron T. Buan examined the recovered items: the kitchen knife tested positive for human blood type “B” (matching Eladio’s blood); the ₱500 bill and two ₱50 bills had blood type “B”; nine ₱100 bills had blood type “O” (matching Leonor’s blood); the mini-kris was negative for human blood.

• Defense Versions: Dela Cruz, testifying in court, admitted he was the stay-in helper. He stated that Lumayag had earlier declared an intent to rob the household. On the night of November 29, 1997, Dela Cruz saw Lumayag choking Leonor. When Eladio emerged with a knife from the store, Lumayag threw Leonor to Opiniano, grabbed the knife, and stabbed Eladio repeatedly. Opiniano then stabbed Leonor with another knife. Lumayag went upstairs, took cash, put coin wrappers and other items in Dela Cruz’s bag, and ordered him to bring the bag to Malabon under threat of death. Opiniano, for his part, raised denial and alibi, claiming he was babysitting at his cousin’s house in Malabon at the time and did not know why Dela Cruz would implicate him.

• Inadmissibility of Extrajudicial Confession: Appellant Opiniano argued that Dela Cruz’s uncounseled verbal confession at the police station was obtained in violation of constitutional rights and was therefore inadmissible as evidence against him.
• Insufficiency of Circumstantial Evidence: Appellant contended that the totality of circumstantial evidence did not meet the quantum of proof required for a conviction beyond reasonable doubt.
• Incredibility of Prosecution Witnesses: Appellant pointed to inconsistencies between Dela Cruz’s testimony and that of the police officers—such as whether jewelry was recovered from him at the time of arrest and the exact position in which he was found—asserting that these discrepancies rendered the prosecution’s narrative unreliable.

• Sufficiency of Direct Evidence: The plaintiff-appellee maintained that Dela Cruz’s direct, positive in-court eyewitness testimony, which identified Opiniano as the one who stabbed Leonor and described their concerted criminal acts, was sufficient to establish guilt.
• Corroborating Physical Evidence: The People argued that Dela Cruz’s account was strongly corroborated by the earrings that fell from Opiniano’s underwear, the bloodstained cash matching the victims’ blood types, and the initialed coin wrappers found on Lumayag, all pointing to Opiniano’s participation in the robbery with homicide.

• Admissibility of Extrajudicial Confession: Whether Dela Cruz’s extrajudicial confession, made without the assistance of counsel, was admissible against Opiniano.
• Sufficiency of Evidence: Whether, excluding the inadmissible extrajudicial confession, the remaining evidence—particularly Dela Cruz’s in-court testimony—was sufficient to prove Opiniano guilty beyond reasonable doubt of robbery with homicide.
• Credibility of Witnesses: Whether the purported inconsistencies in the testimony of Dela Cruz and the police officers destroyed the credibility of the prosecution’s evidence.

• Admissibility of Extrajudicial Confession: Dela Cruz’s extrajudicial confession was inadmissible. It was undisputed that he lacked the assistance of counsel; when informed of his rights, he simply remained silent. Under Article III, Section 12 of the Constitution, a waiver of the right to counsel must be in writing and made in the presence of counsel. The perfunctory recitation of Miranda rights and the suspect’s silence did not constitute a valid waiver, rendering the confession constitutionally infirm and unusable not only against Dela Cruz but also against his co-accused Opiniano. (People v. Jara)
• Sufficiency of Evidence: Notwithstanding the exclusion of the extrajudicial confession, the conviction was sustained. Dela Cruz’s in-court testimony was categorical, coherent, and unshaken on cross-examination; he described seeing Lumayag throw Leonor to Opiniano, who then stabbed her, while Lumayag stabbed Eladio. The testimony was corroborated by forensic evidence: the bloodstains on the bills matched the victims’ blood types, the earrings fell from Opiniano’s underwear, and the coin wrappers with Estrella’s initials were recovered from Lumayag. The testimony of a single credible witness is sufficient for conviction. The concerted acts of stabbing the victims and taking property established conspiracy.
• Credibility of Witnesses: Minor contradictions regarding whether jewelry was found on Opiniano at the arrest or whether he was slumped on a sidewalk or lying on a bench pertained only to collateral matters and did not impair Dela Cruz’s account of the material events—the killing and the robbery. The trial court’s evaluation of credibility was entitled to great respect, and no improper motive was shown for Dela Cruz to falsely implicate Opiniano, his own town mate.

• Inadmissibility of Uncounseled Extrajudicial Confession — An extrajudicial confession obtained without a valid waiver of the right to counsel—i.e., in writing and in the presence of counsel—is inadmissible in evidence. A mere verbal recital of Miranda rights followed by the suspect’s silence does not satisfy constitutional requirements. Such a confession cannot be used as evidence against the declarant or his co-accused. (People v. Bariquit; People v. Jara)
• Sufficiency of a Single Eyewitness’ Testimony — The testimony of a single witness, if credible, positive, and categorical, is sufficient to produce a conviction. The trial court’s findings on credibility are accorded great weight and will not be disturbed on appeal absent a showing that material facts were overlooked or arbitrarily disregarded.
• Co-Accused’s In-Court Testimony as Competent Evidence — When several accused are tried jointly, the confession made by one of them during trial implicating the others is evidence against the latter. An accused is always a competent witness for or against a co-accused; the uncorroborated testimony of an accused, when satisfactory and convincing, may be the basis for a conviction of his co-accused. (People v. De la Cruz)

• “The testimony of a single witness, if credible and positive, is sufficient to produce a conviction.”
• “This kind of perfunctory giving of the so-called Miranda rights is what this Court has previously frowned upon as ineffective and inadequate compliance with the mandates of the Constitution.”
• “An accused is always a competent witness for or against his co-accused, and the fact that he had been discharged from the information does not affect the quality of his testimony, for the admissibility, the relevancy, as well as the weight that should be accorded his declarations are to be determined by the Rules on Evidence. And in this connection, it has been held that the uncorroborated testimony of an accused, when satisfactory and convincing, may be the basis for a judgment of conviction of his co-accused.”

• People v. Jara, 228 Phil. 490 (1986) — Followed for the principle that where a confession was illegally obtained from two accused and inadmissible against them, the same is, with greater reason, inadmissible against a third accused who had no participation in its execution.
• People v. De la Cruz, 215 Phil. 144 (1984) — Applied to hold that an accused is a competent witness against his co-accused and that the uncorroborated testimony of an accused, if convincing, may support a conviction of his co-accused.
• People v. Jugueta, G.R. No. 202124, April 5, 2016 — Applied for the determination of the proper amounts of civil indemnity and moral damages pursuant to prevailing jurisprudence.

• Article III, Section 12, 1987 Constitution — Sets forth the rights of a person under custodial investigation, including the right to remain silent and to competent and independent counsel, and requires that any waiver of these rights be in writing and in the presence of counsel. Employed to exclude Dela Cruz’s uncounseled extrajudicial confession.
• Article 294, Revised Penal Code, as amended by Republic Act No. 7659 — Defines and penalizes the special complex crime of robbery with homicide. The elements were satisfied by proof that the killings of the spouses occurred by reason of or on the occasion of the robbery, and that Opiniano and Lumayag acted in conspiracy.

Associate Justices Antonio T. Carpio (Chairperson), Diosdado M. Peralta, Jose Catral Mendoza, and Samuel R. Martires concurred.