People vs. Olivares, Jr.

The constitutional exclusionary rule renders inadmissible any evidence obtained from an illegal warrantless arrest and any extrajudicial confession obtained where the accused waived the right to counsel without the assistance of counsel. Because the prosecution's case rested primarily on such inadmissible evidence, the remaining circumstantial evidence could not sustain a conviction beyond reasonable doubt, necessitating an acquittal.

On December 26, 1981, the bodies of Tiu Hu and Zie Sing Piu were discovered inside the Cardinal Plastic Industries compound in Valenzuela, Metro Manila. Both victims suffered fatal injuries, and personal belongings, including radio cassettes and a wristwatch, were missing. Appellants Rafael Olivares, Jr. and Danilo Arellano, who were acquaintances from the same province and had been seen near the factory the evening before, were identified as suspects after Arellano failed to report for work following the incident.

• The Crime: On December 26, 1981, prosecution witness Purisimo Macaoili discovered the bodies of Tiu Hu and Zie Sing Piu inside the Cardinal Plastic Industries building. The victims resided in the compound. Macaoili did not initially notice any missing items.
• The Investigation: Two days later, Cpl. Tomas Juan learned that employee Danilo Arellano had not reported for work since the crime. Accompanied by Arellano's cousin, Melchor Salle, police located Arellano's friend, appellant Olivares, who led them to Arellano in Quezon City. Arellano admitted his participation and was "invited" to the police station.
• The Recovery: Arellano pointed to a location where police recovered Sanyo cassettes, tapes, and a wristwatch belonging to the victims.
• The Confession: On December 29, 1981, Sgt. Eduardo Marcelo investigated Olivares. After being apprised of his constitutional rights, Olivares declined the assistance of counsel, stating he would tell the truth, and signed a written statement.
• The Trial: The prosecution relied heavily on the recovered items and Olivares's extrajudicial confession, as there were no eyewitnesses. The trial court convicted the appellants based on this circumstantial evidence.

• Appellants maintained that their guilt was not proven by the prosecution beyond reasonable doubt.
• Appellants argued alternatively that, should their conviction be sustained, the death penalty should not be imposed in light of the 1987 Constitution.

• The People relied on the trial court's findings that circumstantial evidence—specifically the recovered stolen items and the extrajudicial confession—established the appellants' guilt beyond reasonable doubt.

• Procedural Issues: N/A
• Substantive Issues:
  • Whether the warrantless arrest of the appellants was valid and the evidence obtained therefrom admissible.
  • Whether the extrajudicial confession of appellant Olivares, made without the assistance of counsel, is admissible.
  • Whether the remaining circumstantial evidence is sufficient to sustain a conviction for robbery with homicide beyond reasonable doubt.

• Procedural: N/A
• Substantive:
  • The warrantless arrest was invalid. None of the exceptions under Section 6, Rule 113 of the Rules of Court applied, as the appellants were not caught in flagrante delicto nor were they committing an offense in the presence of the arresting officers two days after the crime. The "invitation" to the police station was effectively an arrest for investigation purposes.
  • Because the arrest was illegal, the stolen items recovered as a result thereof are inadmissible under the exclusionary rule enshrined in Section 4(2), Article IV of the 1973 Constitution as fruits of the poisonous tree.
  • The extrajudicial confession of Olivares was inadmissible because he waived his right to counsel without the assistance of counsel. Jurisprudence even prior to the 1987 Constitution required that a waiver of the right to counsel be made with the presence and assistance of counsel to be valid.
  • Furthermore, the extrajudicial confession of one accused cannot be utilized against a co-accused under the res inter alios acta rule unless repeated in open court.
  • Stripped of the inadmissible evidence, the remaining circumstantial evidence was insufficient to produce a conviction beyond reasonable doubt. The prosecution failed to rebut the constitutional presumption of innocence.

• Exclusionary Rule / Fruits of the Poisonous Tree — Evidence derived from an illegal warrantless arrest or search is inadmissible for any purpose in any proceeding. The Court applied this to exclude the stolen items recovered from the place where appellant Arellano pointed out after his illegal arrest.
• Waiver of Right to Counsel — A waiver of the right to counsel during custodial investigation must be made with the assistance and presence of counsel; otherwise, the confession obtained is inadmissible. The Court held that Olivares's manifestation that he did not need counsel did not constitute a valid waiver.
• Robbery with Homicide (Nomenclature) — The term "homicide" in Article 294 of the Revised Penal Code is used in a generic sense, absorbing not only murder but also physical injuries, regardless of the multiplicity of victims. The proper nomenclature is "Robbery with Homicide," not "Robbery with Double Homicide," with the multiple deaths considered an aggravating circumstance.
• Res Inter Alios Acta Rule in Confessions — The extrajudicial confession of one accused is hearsay against a co-accused and cannot be utilized against the latter unless repeated in open court with an opportunity for cross-examination.

• "Mere invitation is covered by the proscription on a warrantless arrest because it is intended for no other reason than to conduct an investigation."
• "The purpose of providing counsel to a person under custodial investigation is to curb the uncivilized practice of extracting confession even by the slightest coercion as would lead the accused to admit something false. 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."
• "The presumption that a public officer had regularly performed his official duty, which is only a matter of procedure, cannot prevail over the presumption of innocence stated in the highest law of the land — the Constitution."

• People v. Dacoycoy, 208 SCRA 583 — Followed. Held that a waiver of the right to counsel must be made with the assistance or in the presence of counsel, even under the 1973 Constitution.
• People v. Sequiño, 264 SCRA 79 — Followed. Established that the term "homicide" in Art. 294 RPC is generic, absorbing all killings committed by reason or on the occasion of the robbery.
• People v. De Guia, 280 SCRA 141 — Followed. Stated the rule that for circumstantial evidence to sustain a conviction, all circumstances must be consistent with the hypothesis of guilt and inconsistent with the hypothesis of innocence and every other rational hypothesis.

• Article 294, Revised Penal Code — Defines and penalizes Robbery with Homicide. The Court clarified that "homicide" here is generic and absorbs multiple deaths or physical injuries.
• Section 6, Rule 113, Rules of Court (now Section 5) — Enumerates the exceptions for a valid warrantless arrest. The Court found that none of the exceptions applied to the appellants' arrest.
• Section 4(2), Article IV, 1973 Constitution — Provides the exclusionary rule that any evidence obtained in violation of the right against unreasonable searches and seizures is inadmissible for any purpose in any proceeding. Applied to exclude the stolen items.
• Section 20, Article IV, 1973 Constitution — Guarantees the right to remain silent and to counsel during custodial investigation and declares confessions obtained in violation thereof inadmissible. Applied to exclude Olivares's extrajudicial confession.

Melo, Puno, and Mendoza, JJ.