People vs. Quijada

The killing of a person with the use of an unlicensed firearm constitutes two separate and distinct offenses: (1) murder or homicide under the Revised Penal Code, and (2) aggravated illegal possession of firearm under the second paragraph of Section 1 of P.D. No. 1866. The two offenses are defined and penalized by different laws, have different elements, and do not constitute double jeopardy when prosecuted separately.

On December 30, 1992, in Dauis, Bohol, appellant Daniel Quijada shot Diosdado Iroy in the back of the head with a .38 caliber revolver during a benefit dance, killing him. The firearm was unlicensed, and Quijada was not authorized to possess or carry it. The incident stemmed from a prior altercation on December 25, 1992, where the victim had boxed the appellant for pestering the victim's sister.

• Nature of the Case: The appellant was charged in two separate Informations with Murder (Art. 248, RPC) and Aggravated Illegal Possession of Firearm (Sec. 1, P.D. No. 1866) for the same act of shooting the victim with an unlicensed firearm.
• The Shooting Incident: On December 30, 1992, at around 11:30 PM, during a benefit dance, the appellant surreptitiously approached the victim from behind and shot him in the back of the head with a .38 caliber revolver. The victim died from the gunshot wound.
• Prosecution Evidence: The victim's sister, Rosita Iroy, witnessed the shooting and immediately identified the appellant as the assailant. The appellant was not a licensed firearm holder, and the firearm used was unlicensed. The defense of alibi was interposed by the appellant, claiming he was in Tagbilaran City at the time of the incident.
• Trial Court's Findings: The RTC gave full faith and credit to the prosecution witnesses, particularly Rosita Iroy, and rejected the appellant's alibi. It appreciated the qualifying circumstance of treachery for the murder charge.

• Credibility of Witnesses: Petitioner argued that prosecution witness Rosita Iroy had a motive to falsely testify against him due to the prior fistfight. He also attacked the credibility of SPO4 Felipe Nigparanon, alleging improper motives.
• Physical Impossibility of Identification: Petitioner maintained that Rosita Iroy could not have seen the assailant from her alleged position inside the dancing area, as supported by defense witnesses.
• Suppression of Evidence: Petitioner contended that the prosecution's failure to present the victim's companions who were seated with him at the time of the shooting constituted a willful suppression of evidence, which should be presumed adverse.
• Strength of Alibi: Petitioner argued that his voluntary appearance at the police station after the incident negated his guilt and bolstered his alibi defense.

• Credibility and Lack of Ill Motive: Respondent countered that the appellant, not the prosecution witness, harbored a grudge from the prior fistfight. No evidence showed Rosita Iroy had any reason to falsely implicate the appellant.
• Positive Identification: Respondent argued that Rosita Iroy's positive and categorical identification of the appellant as the shooter, made under well-lit conditions, prevailed over the defense of alibi.
• Regular Performance of Duty: Respondent maintained that the police officer enjoyed the presumption of regularity in the performance of his official duties, and any alleged omissions in the police blotter were sufficiently explained.
• Separate Offenses: Respondent asserted that murder and aggravated illegal possession of firearm are distinct offenses, and the appellant could be convicted of both without violating double jeopardy.

• Credibility and Sufficiency of Evidence: Whether the trial court erred in convicting the appellant based on the testimony of prosecution witnesses Rosita Iroy and SPO4 Felipe Nigparanon and in disregarding the defense evidence.
• Separate Convictions and Double Jeopardy: Whether the appellant could be validly convicted and sentenced for two separate offenses—murder and aggravated illegal possession of firearm—for the single act of killing the victim with an unlicensed firearm.

• Credibility and Sufficiency of Evidence: The appeal was dismissed. The trial court's findings on witness credibility, especially regarding the positive identification of the appellant by Rosita Iroy, were accorded great weight. The defense of alibi could not prevail over such positive identification and was not physically impossible.
• Separate Convictions and Double Jeopardy: The conviction for two separate offenses was sustained. The crimes of murder (under the RPC) and aggravated illegal possession of firearm (under P.D. No. 1866) are distinct offenses with different elements. Murder is a malum in se crime requiring criminal intent, while illegal possession is a malum prohibitum. The "additional element" test confirms that each crime requires proof of an element the other does not, thus no double jeopardy attaches.

• Malum in se vs. Malum prohibitum — Murder is a malum in se crime, requiring criminal intent (dolo). Illegal possession of firearm is a malum prohibitum, where the mere commission of the prohibited act is sufficient, regardless of criminal intent. This distinction underpins their treatment as separate offenses.
• Two Separate Offenses Doctrine — When an unlicensed firearm is used to kill a person, two distinct crimes arise: (1) homicide or murder under the Revised Penal Code, and (2) aggravated illegal possession of firearm under P.D. No. 1866. The use of the firearm does not qualify the murder but aggravates the illegal possession charge.
• Double Jeopardy Test — The constitutional protection against double jeopardy applies only to the "same offense." Using the "additional element" test, two offenses are not the same if each requires proof of an element the other does not. Here, murder requires proof of intent to kill and qualifying circumstances, while illegal possession requires proof of lack of license/authority.

• "The unequivocal intent of the second paragraph of Section 1 of P.D. No. 1866 is to respect and preserve homicide or murder as a distinct offense penalized under the Revised Penal Code and to increase the penalty for illegal possession of firearm where such a firearm is used in killing a person." — This passage clarifies the legislative intent behind the penalty provision, rejecting the notion that murder is absorbed into the illegal possession charge.
• "There is no law which renders the use of an unlicensed firearm as an aggravating circumstance in homicide or murder. Under an information charging homicide or murder, the fact that the death weapon was an unlicensed firearm cannot be used to increase the penalty for the second offense of homicide or murder to death." — This distinguishes the effect of the unlicensed firearm on each separate charge.

• People vs. Tac-an, 182 SCRA 601 (1990) — Established the doctrine that illegal possession of firearm and murder/homicide are separate offenses, as one is punished by a special law and the other by the Revised Penal Code. This case was followed and reiterated.
• People vs. Barros, 245 SCRA 312 (1995) — Represented a conflicting view that only one conviction for aggravated illegal possession was proper. The Court en banc in Quijada expressly declined to follow Barros and reaffirmed the Tac-an doctrine.
• People vs. Tiozon, 198 SCRA 368 (1991) — Reiterated Tac-an and emphasized that treating homicide/murder as absorbed by a malum prohibitum offense would create an absurdity.
• People vs. Caling, 208 SCRA 821 (1992) – Clarified that there is no "special complex crime" of illegal possession with homicide; the killing is a distinct offense that aggravates the illegal possession.

• Article 248, Revised Penal Code — Defines and penalizes murder. Applied to convict the appellant for the killing qualified by treachery.
• Section 1, Presidential Decree No. 1866 — Penalizes unlawful possession of firearms. The second paragraph provides that if homicide or murder is committed with the use of an unlicensed firearm, the penalty of death shall be imposed. Applied to convict the appellant for aggravated illegal possession.

Padilla, Bellosillo, Melo, Francisco, Panganiban, and Torres, Jr., JJ., concur. Justice Hermosisima, Jr. wrote a separate concurring opinion. Chief Justice Narvasa, and Justices Romero, Puno, Vitug, Kapunan, and Mendoza concurred in the dissenting opinion of Justice Regalado.

• Justice Florenz D. Regalado — Argued that the appellant should only be convicted of one offense: aggravated illegal possession of firearm. He posited that the killing is an integral element that converts simple illegal possession into its aggravated form, creating a single "composite crime." Punishing both separately, in his view, constituted judicial legislation and violated the principle against double jeopardy, as the same evidence of the killing would be used in both prosecutions.