Title
People vs. Mendoza y Potolin
Case
G.R. No. 220759
Decision Date
Jul 24, 2017
Armando Mendoza convicted for illegal sale of marijuana in a buy-bust operation; chain of custody upheld, acquitted for illegal possession due to insufficient evidence.
illegal sale of marijuana
illegal possession
lack of evidence
A

Case Digest (G.R. No. 220759)

Facts:

  • Background Information
    • On April 24, 2006, appellant Armando Mendoza y Potolin, a.k.a. “Jojo,” was charged in two separate Informations for violations of Sections 5 and 11 of Article II of Republic Act (RA) No. 9165, or the Comprehensive Dangerous Drugs Act of 2002.
    • The charges pertained to the illegal sale and illegal possession of marijuana, with specific details regarding the quantities and types of marijuana (teabags) involved in each Information.
  • Charges and Allegations in the Informations
    • Criminal Case No. 4637 – Illegal Possession
      • Alleged possession of two teabags of marijuana (weighing 0.95g and 0.97g) without lawful authority.
      • The charge was based on the failure to prove the corpus delicti, later leading to questions about the continuity of the chain of custody.
    • Criminal Case No. 4638 – Illegal Sale
      • Alleged sale, delivery, and giving away of four teabags of marijuana (weighing 0.96g, 1.11g, 0.97g, and 0.98g) to a poseur-buyer identified as PO2 Elvin E. Ricote.
      • The transaction involved a payment of P200.00 in two marked P100 bills with specific serial numbers.
  • Investigation and Surveillance
    • A confidential informant (CI) alerted the Provincial Anti-Illegal Drugs Special Operation Task Group (PAIDSOTG) about appellant’s alleged drug selling in Carigara, Leyte.
    • The PAIDSOTG, led by Police Inspector Jesus Son, coordinated with local police (P/C Insp. Felix Diloy) to conduct surveillance on the appellant, which confirmed his involvement in selling marijuana.
  • The Buy-Bust Operation
    • On April 20, 2006, the law enforcement team executed a planned buy-bust operation.
      • PO2 Elvin Ricote was designated as the poseur-buyer, accompanied by PO3 Alberto Parena as backup.
      • Two pre-marked one hundred peso bills were prepared as part of the transactional arrangement.
    • Execution of the Operation
      • The team stationed themselves near the appellant’s residence in Barangay Barugohay Norte, Carigara, Leyte.
      • Before entering the appellant’s house, the CI introduced PO2 Ricote as a buyer in a sari-sari store, leading to the negotiation where the price per teabag was set at P50.00.
      • The transaction ensued with appellant handing over four teabags of suspected marijuana in exchange for the marked money.
  • Arrest and Evidence Handling
    • Following the conclusion of the buy-bust, signals (such as PO2 Ricote scratching his head) triggered the immediate arrest by PO3 Parena.
    • Appellant’s attempted escape was thwarted by the apprehending officers.
    • The seized items (the teabags and marked bills) were inventoried at the barangay hall, with corresponding receipts and a certificate of inventory duly signed by the involved officers and Barangay Chairman Ernesto Dipa.
    • The evidence was sent for chemical analysis at the PNP Crime Laboratory. Forensic Chemist, P/C Insp. Edwin Zata, examined the items, confirming that the substances yielded a positive result for marijuana.
  • Trial Court Proceedings and Decision
    • Appellant, having pleaded not guilty at arraignment, asserted an alibi that he was elsewhere at the time of the transaction.
    • Nonetheless, during trial, the prosecution presented consistent witness testimonies—particularly that of PO2 Ricote who identified the appellant and testified regarding the markings on the teabags and details of the transaction.
    • The Regional Trial Court (RTC) rendered a decision on September 18, 2008:
      • Convicted appellant in Criminal Case No. 4637 (illegal possession) with imprisonment of twelve (12) years and one (1) day and a fine of PHP300,000.00.
      • Convicted appellant in Criminal Case No. 4638 (illegal sale) with life imprisonment and a fine of PHP1,000,000.00, plus cost.
    • The RTC based its decision on the reliable identification and corroborative documentary evidence.
  • Court of Appeals (CA) Decision
    • Appellant filed a notice of appeal; the case was forwarded to the CA in Cebu.
    • On March 24, 2015, the CA affirmed the conviction for the illegal sale of marijuana (Criminal Case No. 4638).
    • The CA reversed and set aside the conviction for illegal possession (Criminal Case No. 4637) due to failure of the prosecution to prove the corpus delicti beyond reasonable doubt, noting issues such as the absence of testimony or proper presentation of the two teabags.
  • Appellant’s Arguments and Subsequent Review
    • The appellant raised two main assignments of error:
      • Conviction despite the failure to prove corpus delicti in the possession charge.
      • Conviction for the sale charge despite alleged non-establishment of required elements.
    • Appellant also contended that the buy-bust operation amounted to instigation, rather than entrapment, and questioned the chain of custody due to inconsistencies in the markings and testimonies of PO2 Ricote and PO3 Parena.
    • The higher court scrutinized these contentions by emphasizing the consistency of the evidence regarding the sale transaction, the preservation of the chain of custody, and the legally permissible nature of buy-bust operations (which constitute entrapment, not unlawful instigation).
  • Final Resolution
    • The Supreme Court, in its decision dated July 24, 2017, dismissed the appeal.
    • It affirmed the CA’s decision: upholding the conviction for illegal sale of dangerous drugs while acquitting the appellant for the illegal possession charge.
    • The Supreme Court reiterated that the sequence of events, witness identification, and documentary evidence sufficiently established the consummation of a sale, validating the procedure of the buy-bust operation.

Issues:

  • Whether the prosecution successfully established all elements required to prove the crime of illegal sale of dangerous drugs under Section 5 of Article II of RA 9165, particularly considering any alleged deficiencies such as inconsistencies in testimonies or a break in the chain of custody.
  • Whether the evidence presented was sufficient to prove the crime of illegal possession (or control) of dangerous drugs in Criminal Case No. 4637, specifically addressing the failure to establish the corpus delicti due to the missing or unaccounted-for evidence.
  • Whether the conduct of the law enforcement officers during the buy-bust operation amounted to illegal instigation or entrapment, thereby affecting the validity of the evidence gathered against the appellant.

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

Doctrine:

  • (Subscriber-Only)
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