GR L 48575; (October, 1985) (Digest)
March 15, 2026GR L 21543; (April, 1979) (Digest)
March 15, 2026G.R. No. 88937 September 13, 1990
PEOPLE OF THE PHILIPPINES, plaintiff-appellee, vs. ALVINO ANCIANO and SAMUEL ALMARIO, accused-appellants.
FACTS
The Narcotics Command (NARCOM) of Cebu City received information that accused-appellants Alvino Anciano and Samuel Almario were peddling marijuana. A team led by S/Sgt. Hermes Recla was formed to conduct an entrapment operation. Recla approached the target area in Nichols Heights, where he was accosted by two persons. He informed them he was looking for a certain “Sammy” to buy marijuana. Almario introduced himself, accepted a marked twenty-peso bill from Recla, and handed over nine marijuana cigarettes. Upon Recla’s signal, the backup team arrested the appellants. The marked money and six additional marijuana sticks were recovered from Almario. Forensic analysis confirmed the substances were marijuana.
The accused denied the charges, claiming they were resting under a tree after playing basketball when armed men arrested them without finding any contraband. They alleged they were previously informers for NARCOM and that the charges were fabricated by S/Sgt. Recla, who resented Almario for quitting as an informant in 1986. The prosecution rebutted this, with Lt. Ughoc denying they were informers, though admitting he knew Almario. The trial court convicted both accused of violating the Dangerous Drugs Act and sentenced them to life imprisonment.
ISSUE
Whether the trial court erred in convicting the accused based on the evidence presented and in upholding the legality of their warrantless arrest.
RULING
The Supreme Court affirmed the conviction. On the credibility of witnesses, the Court reiterated the well-settled doctrine that the assessment of evidence and witness credibility is primarily within the province of the trial court, whose findings are generally upheld on appeal absent any clear showing of error. The defense failed to provide a compelling reason for the NARCOM agents to falsely testify against the appellants. The claim of a frame-up due to a grudge from Almario quitting as an informant two years prior was deemed unconvincing and insufficient to overturn the positive identification and evidence of the sale.
Regarding the legality of the warrantless arrest, the Court ruled it was valid under Section 5(b), Rule 113 of the Rules of Court, which allows an arrest without a warrant when an offense is committed in the presence of a peace officer. The entrapment operation established that the appellants were caught in flagrante delicto selling marijuana to S/Sgt. Recla. Thus, the offense was “actually committing” at the time of the arrest, justifying the warrantless apprehension. The Court clarified that while a warrant could have been secured beforehand, the legality of the arrest is judged by the circumstances at the moment it was carried out, which in this case fell squarely within the exceptions to the warrant requirement.

