G.R. No. 235898. March 13, 2019.
MARLON DOMINGUEZ Y ARGANA, PETITIONER, V. PEOPLE OF THE PHILIPPINES, RESPONDENT.

FACTS

Petitioner Marlon Dominguez was charged with illegal possession of dangerous drugs under Section 11, Article II of Republic Act No. 9165. The prosecution alleged that in the early morning of August 17, 2010, SPO1 Gerardo Parchaso, while monitoring in Muntinlupa City, saw Dominguez from a meter away holding a plastic sachet containing a white crystalline substance. SPO1 Parchaso immediately arrested Dominguez, seized the sachet, and brought him to the police station. At the station, the item was marked, photographed, and inventoried in the presence of a local government employee. Representatives from the Department of Justice and the media, though called, did not arrive. The item was later delivered to the crime laboratory, where it tested positive for methamphetamine hydrochloride or shabu.
The defense presented a starkly different version. Dominguez testified that around 11:00 p.m. on August 16, 2010, two men in civilian clothes forcibly entered his home, arrested him without explanation, and brought him to the police station. There, they showed him a plastic sachet, insisted it was recovered from him, and suggested he settle the case monetarily to avoid charges. His wife corroborated this, testifying that the officers demanded money and threatened to file charges if not paid.

ISSUE

The core issue is whether the warrantless arrest of Dominguez was valid, thereby rendering the seized drugs admissible as evidence against him.

RULING

The Supreme Court granted the petition and acquitted Dominguez. The Court ruled that his warrantless arrest was invalid, making the subsequent search and seizure unlawful. For a valid warrantless arrest under Section 5(a), Rule 113 of the Rules of Court, the arresting officer must have personal knowledge that the person to be arrested has committed, is actually committing, or is attempting to commit an offense. The prosecution failed to prove this. SPO1 Parchaso claimed he saw Dominguez holding a sachet from a meter away, but he did not testify to conducting any prior surveillance or having prior knowledge that Dominguez was engaged in criminal activity. Mere possession of a small, unidentifiable item, without more, does not constitute flagrante delicto. The officer’s act of approaching and immediately arresting Dominguez based solely on seeing him hold an item was a mere hunch, not personal knowledge of a crime being committed.
Consequently, the arrest being unlawful, the search incident to that arrest was likewise invalid. The sachet seized is considered the “fruit of the poisonous tree” and is inadmissible as evidence. With the drug evidence rendered inadmissible, the prosecution’s case against Dominguez completely collapses. The guilt of the accused in drugs cases hinges on the identity and integrity of the corpus delicti. When the very seizure of the evidence is illegal, there can be no conviction. The Court emphasized that while it supports the government’s campaign against drugs, this must be accomplished within the bounds of law and with strict regard for constitutional rights against unreasonable searches and seizures.