GR 112457; (March, 1996) (Digest)
G.R. Nos. 112457-58. March 29, 1996.
THE PEOPLE OF THE PHILIPPINES, plaintiff-appellee, vs. ROMEO CARTUANO, JR., accused-appellant.
FACTS
Accused-appellant Romeo Cartuano, Jr. was charged with two counts of rape against his first cousin, Adela Villa, alleged to be a mentally retarded person. The first incident was dated May 4, 1991, and the second on August 20, 1991. The complaints were initiated by Adela’s father, Antonio Villa, after his five-year-old grandson, Geric, reported witnessing the August incident. Adela, upon investigation, confirmed the August rape and revealed the prior May incident. The prosecution presented the sworn affidavits and testimonies of Antonio, Geric, and Adela, detailing the use of force and threats by the accused. The defense presented an alibi, claiming Cartuano was employed and residing in Nabua, Camarines Sur, during the relevant period and was only in Pili to attend a relative’s wake from August 3 to 15, 1991. The Regional Trial Court convicted Cartuano of both counts of rape, sentencing him to reclusion perpetua and ordering indemnification.
ISSUE
The core issue is whether the prosecution proved the guilt of the accused beyond reasonable doubt, particularly given the mental condition of the victim and the credibility of the testimonial evidence.
RULING
The Supreme Court ACQUITTED accused-appellant Romeo Cartuano, Jr. The Court found that the prosecution failed to prove his guilt beyond reasonable doubt. The conviction rested heavily on the testimony of the alleged victim, Adela Villa, who was claimed to be mentally retarded. However, the Court meticulously examined the evidence regarding her mental state. The prosecution’s sole proof of retardation was the testimony of her father, which was deemed insufficient. No competent medical or psychological evidence, such as results from standardized intelligence tests (e.g., Stanford-Binet, Wechsler), was presented to clinically establish mental retardation. The Court emphasized that social observations alone are inadequate for a legal finding of mental deficiency, which carries significant implications for witness competency and the gravity of the crime. Furthermore, the testimony of the child witness, Geric Villa, was not subjected to a competency examination as required by the Rules of Court. Given the lack of competent and credible evidence to establish the essential element of the victim’s mental capacity and the inherent weakness of the uncorroborated testimonies, the Court held that the constitutional presumption of innocence must prevail. The alibi defense, while generally weak, gained significance due to the prosecution’s failure to meet its burden of proof.