Eyewitness Testimony When Doubt Leads To Acquittal IN Philippine Courts

The prosecution's case rested on a single eyewitness. The Supreme Court, however, found her testimony riddled with irreconcilable contradictions and reversed the conviction. In People v. Perez (G.R. No. 119014, October 15, 1996), the Court reminded trial courts that evidence, to be believed, must conform with the common experience of mankind — and that when inculpatory facts admit of two explanations, one consistent with innocence, the accused must be acquitted.

The Facts of the Case

On June 23, 1991, Eduardo Jimena was killed along Capri Street in Taytay, Rizal. Charged with murder were Jojo Perez, Luis Berja, and Avelino Barasona. The prosecution's case hinged almost entirely on the testimony of Conchita Zulueta, who claimed to have witnessed the killing from about four meters away.

Zulueta testified that Berja and Barasona held the victim's arms while Perez hacked him with a bolo wrapped in newspaper. She said she exclaimed "Inay!" when Perez slashed the victim's neck, and that Perez retorted, "May angal ka?" She then fled. The accused, however, denied involvement, claiming that two strangers attacked them and that they voluntarily surrendered to police.

The Issue

The central issue was whether the testimony of the lone eyewitness was sufficient to prove the guilt of the accused beyond reasonable doubt, or whether its inconsistencies warranted acquittal.

The Ruling: Reversal and Acquittal

The Supreme Court ruled in favor of the accused and acquitted all three, including Perez who did not appeal. The Court found that Zulueta's testimony was riddled with material contradictions between her direct examination and her cross-examination, as well as between her testimony and her sworn affidavit.

For instance, she first testified that Perez attacked the victim from the front, but later said he attacked from behind. She initially claimed both Berja and Barasona fled after the victim fell, but later said only Barasona fled while Berja remained standing near Perez. She also contradicted herself on whether she saw the neck-slashing while still at the scene or only while fleeing and looking back.

The Court noted that while minor inconsistencies between an affidavit and courtroom testimony are often excused, the discrepancies here touched on substantial and irreconcilable facts. Moreover, the witness's conduct — walking toward a violent assault, claiming not to mind what was happening, and waiting five days to report the crime despite being a close friend of the victim's family — was deemed contrary to human experience.

The Court also observed that two trial judges who heard Zulueta's testimony during bail hearings found the evidence against the accused not strong, and that the Solicitor General himself recommended acquittal.

The Rule on Reasonable Doubt

The decision reiterates a fundamental principle: the prosecution must rely on the strength of its own evidence, not the weakness of the defense. When the inculpatory facts and circumstances are capable of two or more explanations, one of which is consistent with the innocence of the accused, the evidence cannot support a conviction.

The Court likewise applied Section 11(a), Rule 122 of the Rules of Court, which provides that an appeal taken by one or more of several accused shall not affect those who did not appeal, except insofar as the appellate court's judgment is favorable and applicable to them. Since the acquittal was based on the prosecution's failure to prove guilt, Perez, who did not appeal, likewise benefited from the reversal.

Practical Takeaways

• A conviction cannot rest solely on an eyewitness whose testimony is riddled with material contradictions. Courts must scrutinize whether the testimony conforms with common experience and human nature.
• Inconsistencies between an affidavit and courtroom testimony matter when they touch on substantial facts. Minor, reconcilable discrepancies are excusable; irreconcilable ones are not.
• The prosecution bears the burden of proof. It cannot rely on the weakness of the defense's denial or alibi to secure a conviction.
• The behavior of the accused after the incident may be considered. Voluntary surrender and cooperation with authorities, while not conclusive, can support a finding of innocence.
• An acquittal on appeal can benefit co-accused who did not appeal, if the appellate ruling is favorable and applicable to them.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.