Title
People vs. Andan y Herdez
Case
G.R. No. 116437
Decision Date
Mar 3, 1997
A 20-year-old student was raped and killed; the appellant confessed voluntarily, and circumstantial evidence, including fresh hymen lacerations and bloodstains, proved guilt beyond reasonable doubt.

Case Summary (G.R. No. 116437)

Key Dates

Crime: February 19, 1994 (date when AAA was last seen and when the assault/rape allegedly occurred).
Body discovered: February 20, 1994.
Arrest/custodial events: appellant located February 24, 1994 and interrogated thereafter; confessions and media interviews occurred between February 24–27, 1994.
Trial court decision: August 4, 1994.
Supreme Court decision under review: affirming conviction (case subject to automatic review under RA 7659).

Applicable Law and Constitutional Basis

Governing constitution: 1987 Philippine Constitution — specifically Article III, Section 12(1) and (3) (right to be informed of the right to remain silent and to counsel; inadmissibility of confessions obtained in violation).
Statute defining penalty and automatic review: Republic Act No. 7659 (death penalty law, amending Article 335 and Article 83/47 matters).
Evidentiary doctrine applied: exclusionary rule for custodial confessions and the doctrine distinguishing custodial, elicited statements from spontaneous or voluntarily offered admissions to private persons or the media; rule that fruits of an unconstitutional confession are tainted and inadmissible.

Factual Background of the Alleged Offense

AAA left home on February 19, 1994 to go to her school dormitory and prepare for exams. She was carrying clothing and over P2,000. While walking near appellant’s residence, appellant purportedly invited her inside under the pretext of checking an elderly relative’s blood pressure. The prosecution’s version is that appellant then struck her, raped her, rendered her unconscious, left her in an old toilet, and later moved and assaulted her again—striking her with a concrete hollow block and abandoning her body over the house fence into a vacant lot. The next morning AAA’s body was found naked from the chest down and with signs of trauma.

Physical and Forensic Evidence Recovered

At the scene and from appellant’s residence investigators recovered: a bloodstained broken piece of concrete block; denim pants and shoes identified as belonging to AAA; a panty with a sanitary napkin near the body; bloodstains on the pigpen wall at appellant’s backyard; appellant’s clothing (shorts, towel, T-shirt) with reddish-brown stains found in the laundry hamper and alleged to belong to appellant; two bags later identified as AAA’s recovered from beneath a flower pot in an old toilet (recovered after appellant directed police to their location). Laboratory testing showed mixed results on blood typing: some stains yielded blood type B (probable victim), other stains yielded type O (appellant’s alleged blood type); the victim’s exact blood type was not determined, though her parents’ blood types were A and AB.

Autopsy and Medical Evidence on Rape and Cause of Death

First autopsy (Provincial Health Office) reported traumatic injuries and absence of spermatozoa and no recent physical injuries to the hymen; minimal blood was noted in the external genitalia. Cause of death: cardiorespiratory arrest due to cerebral contusions from facial traumatic injuries. A second autopsy (NBI medico-legal officer) found fresh lacerations of the hymen at approximately 3 and 6 o’clock with clotted blood at the edges, which the second pathologist opined were fresh and consistent with forcible insertion of an object or penetration while the victim was still alive. The absence of spermatozoa was acknowledged, but the court accepted that absence of sperm alone does not negate rape where penetration, even slight, is established by other findings.

Arrest, Custodial Interrogation, and Initial Confession to Police

Police, having identified appellant as a prime suspect based on location and bloodstains, went to his parents’ house and brought him to the police headquarters. During interrogation at the police station appellant initially denied involvement but later, when confronted with physical items (concrete block, victim’s clothes, pigpen bloodstains), he implicated two neighbors and claimed to be a lookout. The police then brought appellant back to his house where, at the old toilet, appellant retrieved and produced two bags identified as the victim’s. Appellant was later interrogated at the police station and, according to prosecution witnesses, made statements confessing guilt. The trial court admitted the testimonies of police officers, journalists, and the mayor recounting appellant’s extrajudicial confessions as part of the evidence.

Constitutional Analysis: Custodial Confessions and Exclusionary Rule

Article III, Section 12 of the 1987 Constitution guarantees suspects under investigation the rights to be informed of the right to remain silent and to counsel; such rights cannot be waived except in writing and in the presence of counsel. The Court recognized that these protections apply when investigation has focused on a particular person and that custodial interrogation creates a setting highly susceptible to coercion. The Supreme Court concluded that appellant was under custodial investigation when interrogated by the police and that police failed to inform him of his rights; accordingly, any confession or admission obtained in violation of Section 12 is inadmissible. The Court further applied the doctrine that tangible items recovered as a direct product of an uncounselled custodial confession (here, the two bags) are tainted and inadmissible as fruits of the poisonous tree.

Distinction: Spontaneous Confession to the Mayor and Admissions to Reporters

The Court drew a distinction between statements elicited by police during custodial interrogation and spontaneous admissions voluntarily offered to private persons or to the press. Appellant approached the mayor and requested a private conversation during which he spontaneously declared that he killed the victim; the mayor did not interrogate or coerce him. The Court found that because the mayor acted as a confidant and not as an interrogating law enforcement agent, the mayor’s testimony about the unsolicited admission was admissible. Similarly, the Court held that confessions and reenactments given to news reporters, after the reporters secured the appellant’s permission and conducted interviews (including videotaped segments), were voluntary and admissible because journalists are private actors and their questioning did not constitute state coercion under the Bill of Rights. The Court emphasized that constitutional protections against compelled self-incrimination regulate State action, not private interactions.

Evidentiary Assessment of the Rape Element

The medical evidence from the re-autopsy, specifically fresh hymenal lacerations with clotted blood, was accepted as proof of penetration and therefore of rape, notwithstanding the negative test for spermatozoa. The Court reiterated that penetration, however slight, is the essential element of rape and that lack of sperm or incomplete rupture of the hymen does not automatically negate the crime when other forensic indicators of penetration exist. The Court also considered the second autopsy’s finding that the bleeding at the laceration edges could only occur if the injuries were inflicted while the victim was still alive, supporting the prosecution’s account of sexual assault preceding death.

Corroborating Circumstantial Evidence

Beyond the admissible confessions (to the mayor and to reporters), the Court found multiple corroborating circumstantial facts supporting guilt: the victim was last seen near appellant’s house; physical evidence (bloodstained concrete block, victim’s clothing, bloodstains at pigpen and on appellant’s clothing/towel) linked appellant’s premises and belongings to the crime; appellant bore unexplained scratches and abrasions; appellant and his wife left their residence abruptly after the incident; the victim’s body showed signs consistent with being lifted over the fence and dragged. The Court weighed blood-typing results, observed bruises indicating dragging, and appellant’s flight from the scene as cumulatively establishing a strong nexus between appellant and the crime.

Appellant’s Alibi and Defense Claims

Ap

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