Title
Diega y Pajares vs. Court of Appeals
Case
G.R. No. 173510
Decision Date
Mar 15, 2010
A 13-year-old girl was raped and killed in 1995; circumstantial evidence, including the accused's presence, scratches, and prior lewd behavior, led to his conviction for rape with homicide, resulting in life imprisonment.
A

Case Summary (G.R. No. 217938)

Key Dates

Crime: on or about March 17, 1995.
Discovery of body: March 18, 1995.
Trial court conviction: March 3, 1999 (Regional Trial Court, Malolos, Bulacan, Branch 21).
Court of Appeals decision: February 9, 2006 (affirmed with modification).
Supreme Court disposition (consolidated appeals): decision referenced in the prompt (post‑1990; 1987 Constitution applicable).

Applicable Law and Legal Basis

Constitutional basis: 1987 Philippine Constitution (applicable to cases decided 1990 or later).
Penal and statutory provisions: Article 335, Revised Penal Code (rape with homicide); RA 7659 (death penalty statute context) referenced for historical penalty; RA 9346 (abolition of death penalty, conversion to prescribed alternative penalty).
Rules and evidentiary standards: Rules of Court, Rule 133, Section 4 (standards for circumstantial evidence); jurisprudential standards on circumstantial proof and on alibi, denial, credibility, and admissibility issues cited in the record.

Factual Background

The information alleged that appellant, with lewd design and by force and intimidation, had carnal knowledge of “AAA” against her will and, by reason or on occasion of the rape, attacked, strangled and assaulted her with a wood vine and blunt instrument causing mortal injuries that directly caused her death. The victim routinely walked past the farm on her way to and from school. Her dead body was found inside the plantation, covered with leaves, blouse unbuttoned and crumpled, panty missing, a wood vine around her neck, and head wounds. Medico‑legal findings showed death by asphyxia due to strangulation and traumatic hemorrhages, and hymenal lacerations consistent with recent loss of virginity.

Prosecution’s Case and Evidence

Primary testimonial evidence: Juanito Manalo III (Juanito) testified he found appellant stooping beside an unconscious “AAA” at about 1:00–2:00 p.m. on March 17, 1995; appellant stood up clad only in shorts, waved a pistol, threatened Juanito and ordered him to touch the victim and tie a vine around her neck; Juanito complied out of fear and left, later informing his mother and writing a letter before temporarily leaving his residence. Other eyewitnesses (Martin Gailan and Arnel Alminana) corroborated seeing Juanito flee from the area and testified to threats the appellant made against Juanito on several occasions. Police observed fresh scratches on the appellant’s arms, neck and back when questioned; investigators judged these compatible with fingernail marks. The autopsy corroborated rape, beating and strangulation occurring about the time Juanito said he saw the appellant next to the victim.

Additional circumstantial facts: appellant lived and worked as a stay‑in security guard on the farm (giving opportunity and knowledge of pedestrian traffic), had a demonstrated lecherous interest in the victim according to the victim’s aunt (manner of staring, touching, and lewd remarks), was not at his post on the day of the crime, abandoned his job after counsel withdrew waiver of custody, absconded before warrant service and was captured later in Northern Samar.

Defense’s Case and Evidence

The appellant denied knowing the victim and denied wrongdoing. He offered an alibi: that he was at Balete (center of the farm) from midnight to 10:00 a.m. and thereafter in Makabod, Montalban, Rizal until about 3:00 p.m. He challenged Juanito’s credibility and suggested Juanito could have been the perpetrator, pointed to the absence of physical evidence collected at the scene tying appellant to the crime, criticized police procedures (prepared statements and delayed charging, alleged detention without charge for five days), alleged improper motive by the victim’s family because of a land dispute, and relied on his voluntary submission to a polygraph (which was never actually conducted due to an unfitness finding).

Procedural History

RTC conviction: appellant found guilty of rape with homicide; sentenced to death (per Article 335 as then in force) and ordered to pay civil indemnity and damages. Case forwarded for automatic review, later transferred to the Court of Appeals. CA affirmed the conviction but modified the civil indemnity award. Appeals to the Supreme Court were filed and consolidated for review.

Issue Presented on Appeal

Primary appellate contention: whether circumstantial evidence was strong enough to support conviction and death (later reclusion perpetua under RA 9346) — i.e., whether the proven circumstances formed an unbroken chain leading to a fair and reasonable inference of appellant’s guilt to the exclusion of all others.

Governing Standard on Circumstantial Evidence

The Court reiterated established principles: conviction may rest on circumstantial evidence if proven circumstances constitute an unbroken chain pointing to the accused to the exclusion of all others. Circumstantial evidence consists of collateral facts and circumstances from which the existence of the main fact may be inferred by reason and common experience. To be sufficient, there must be more than one circumstance; the facts from which inferences are drawn must be established; and the totality of circumstances must warrant guilt beyond reasonable doubt. All circumstances must be consistent with each other, consistent with guilt, and inconsistent with any other rational hypothesis.

Court’s Application of the Standard to the Facts

The Court found the prosecution’s circumstantial evidence, when considered cumulatively, met the standard. Key elements established by the combination of circumstances were: opportunity (appellant’s employment and stay‑in status at the farm and habitual observation of passersby, including the victim); motive/evil disposition (lewd conduct and remarks observed by the victim’s aunt); presence at or near the scene at the critical time (Juanito’s uncontradicted identification of appellant beside the unconscious victim between 1:00–2:00 p.m.); direct conduct observed (appellant ordering Juanito, under threat of death and while armed, to touch the body and tie a vine around the neck); physical signs on the appellant (fresh scratches compatible with fingernail marks); forensic corroboration (autopsy finding rape and strangulation consistent in time with Juanito’s account); and subsequent evasive behavior (absconding, abandonment of job, flight prior to arrest).

Credibility Findings and Assessment of Defenses

The Court credited Juanito’s testimony as clear, categorical, and unshaken on cross‑examination; his initial silence was explained by sustained threats and fear for his life and family. The Court also credited Martin’s and Arnel’s testimony regarding seeing Juanito run and hearing threats, finding their belated disclosures explainable by their state of mind and failure initially to link their observations to the crime. The Court rejected the appellant’s suggestion that police fabricated evidence or targeted him because of lack of leads, noting he alone could not explain the scratches and had no credible alternative explanation for them that matched police observation (barbwire and mosquito bite explanations contradicted by ocular inspection and appearance of scratches). The Court treated the appellant’s denial and alibi as inherently weak absent positive, clear and satisfactory proof that it was physically impossible for him to have committed the crime; the proffered alibi did not establish such impossibility and was not corroborated (capt. Dionisio did not corroborate). The polygraph claim was rendered moot by the fact that no polygraph test was actually conducted. Challenges to arrest legality were also rejected: the Court found the appellant effectively waived challenges to the legality of arrest by voluntarily entering a plea and failing to raise the issue timely.

Ruling, Penalty and Modifications

The Supreme Court affirmed the Court of Appeals’ judgment with modifications: appellant found guilty beyond reaso

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