09/03/2026
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[Case Digest]
Patotoy v. People โ March 4, 2025, GR 257910
Key Takeaway:
The chain of custody rule does not apply to fi****ms and ammunition, since they are unique and readily identifiable pieces of evidence. Their admissibility may be established through proper identification by witnesses with personal knowledge of the seizure.
Facts:
On April 9, 2018, PO3 Tan and PO1 Reputas were conducting a patrol when they chanced upon Alfonso Patotoy drinking a bottle of Red Horse (RH) beer near the railroad tracks in Tondo.
The officers approached Patotoy and informed him that he was violating Ordinance No. 5555, which prohibits the consumption of alcoholic beverages in public places. PO3 Tan seized the beer bottle and returned to the police station to mark it.
Meanwhile, PO1 Reputas conducted a frisk and instructed Patotoy to raise his shirt. During the search, the officer discovered a loaded firearm with five live bullets tucked in Patotoyโs waistband.
On June 8, 2018, the Philippine National Police Fi****ms and Explosives Office issued a certification stating that Patotoy was not a registered or licensed firearm holder.
The Regional Trial Court (RTC) subsequently convicted Patotoy for illegal possession of a firearm and upheld the validity of the warrantless arrest and search conducted by the police officers. Patotoy appealed to the Court of Appeals, but the appellate court affirmed the conviction.
Issues:
Whether the warrantless arrest of Patotoy was valid.
Whether the warrantless search conducted by the police officers was valid.
Whether the prosecution failed to prove an unbroken chain of custody over the seized firearm.
Ruling
1. Validity of the Warrantless Arrest
Yes, the warrantless arrest was valid.
A warrantless arrest is lawful when the person is caught in flagrante delicto, meaning:
The person performs an overt act indicating that he has just committed, is committing, or is attempting to commit a crime; and
The act is done in the presence or within the view of the arresting officer.
In this case, Patotoy was caught drinking beer in a public place, which violated Ordinance No. 5555. Since the offense was committed in the presence of the police officers, the warrantless arrest was valid.
2. Validity of the Warrantless Search and Seizure
Yes, the warrantless search and seizure were valid.
A person who is lawfully arrested may be searched without a warrant for dangerous weapons or items related to the offense. This is known as a search incidental to a lawful arrest.
The lawfulness of the arrest determines the validity of the search. Because Patotoyโs arrest was valid, the search conducted by the police officers was likewise valid.
The Court distinguished the ruling in Ridon v. People, where it held that violating an ordinance punishable only by a fine cannot justify a warrantless search incidental to arrest. In such cases, there is no basis for custodial arrest.
However, Ordinance No. 5555 imposes both a fine and imprisonment as penalties. Thus, the police officers were authorized to make a custodial arrest, which in turn justified the warrantless search and seizure.
3. Applicability of the Chain of Custody Rule
No. The chain of custody rule does not apply to fi****ms.
The chain of custody rule is primarily applied in illegal drug cases to ensure the integrity and identity of confiscated substances.
The Supreme Court clarified that the rule has not been extended to other objects such as fi****ms and ammunition. If the object is unique, identifiable, and relatively resistant to alteration, strict compliance with the chain of custody rule is not required.
Nevertheless, a witness must still identify the object in court with certainty.
In this case, fi****ms and ammunition are readily identifiable objects, and the police officers were able to positively identify the seized firearm and ammunition. The Court therefore found that the integrity and evidentiary value of the evidence were preserved.
