G.R. No. 194721 ; August 15, 2012
PEOPLE OF THE PHILIPPINES, Plaintiff-Appellee, vs. JOHN BRIAN AMARILLO y MAPA a.k.a. JAO MAPA, Accused-Appellant.

FACTS

Accused-appellant John Brian Amarillo y Mapa, alias “Jao Mapa,” was charged with illegal sale and illegal possession of shabu under Republic Act No. 9165 . The prosecution’s evidence established that on April 8, 2006, a buy-bust operation was conducted in Laperal Compound, Makati City, based on a tip from an informant. PO1 Percival Mendoza acted as the poseur-buyer and handed marked money to Amarillo in exchange for a plastic sachet of shabu. Upon consummation of the sale, Mendoza gave the pre-arranged signal, and Amarillo was arrested. A subsequent body search yielded a plastic bag containing seventeen more heat-sealed plastic sachets of suspected shabu. The seized items were immediately marked, photographed, and inventoried at the place of arrest in the presence of Barangay Captain Angelito Gatchalian before being forwarded to the crime laboratory, where they tested positive for methylamphetamine hydrochloride.
The defense presented a starkly different version. Amarillo testified that he was merely watching a basketball game when several men arrived, asked him about a certain “Jao Mapa,” and then forcibly brought him to a police station where he was framed. He denied any involvement in the sale or possession of illegal drugs. The Regional Trial Court found the prosecution’s version credible and convicted Amarillo. The Court of Appeals affirmed the conviction, prompting this final appeal.

ISSUE

The core issue is whether the prosecution successfully proved the guilt of the accused-appellant beyond reasonable doubt, particularly in establishing the integrity and evidentiary value of the seized dangerous drugs through compliance with the chain of custody rule under Section 21, Article II of R.A. No. 9165 .

RULING

The Supreme Court affirmed the conviction. The Court held that the prosecution established an unbroken chain of custody, thereby preserving the integrity and evidentiary value of the seized drugs. The procedural requirements under Section 21 were substantially complied with. The buy-bust team immediately marked, inventoried, and photographed the seized items at the place of arrest. Crucially, the inventory was conducted in the presence of Barangay Captain Gatchalian, a representative from the elective sector, satisfying the witness requirement under the law. The drugs were then turned over to the investigating officer, PO2 Rafael Castillo, and subsequently delivered to the forensic chemist for examination, which confirmed the presence of shabu.
The Court emphasized that while the law prefers the presence of representatives from the media and the Department of Justice during inventory, their absence is not fatal to the prosecution’s case as long as there is a justifiable ground and the integrity of the evidence is preserved. Here, the prosecution provided a plausible explanation for the absence of other witnesses, and the police exerted earnest efforts to secure the presence of an elected official. The testimony of PO1 Mendoza, who was the poseur-buyer, was found credible and consistent. His positive identification of the accused, coupled with the physical evidence, firmly established the elements of illegal sale and illegal possession. The defense of denial and frame-up, being inherently weak, could not prevail over the clear and convincing evidence presented by the prosecution.