G.R. No. 129875 - Cabuslay vs. People

Case Summary (G.R. No. 129875)

Charged Offense, Information and Plea

Petitioner and four co-accused were charged by Information dated 10 August 1993 with murder, alleged to have been committed on or about 5 August 1992 at a mobile checkpoint in Kauswagan, Lanao del Norte, with the offense charged as committed in relation to office. On arraignment, all pleaded not guilty. The Sandiganbayan later convicted Cabuslay of homicide (acquitting the co-accused) and imposed an indeterminate term within prison mayor minimum and reclusion temporal maximum, plus accessory penalties and awards of moral and actual damages; the Supreme Court review resulted in partial modification of civil awards.

Prosecution’s Core Factual Case

The prosecution’s witnesses (including Leoncio Tagapulot Zaragosa, Dr. Tammy Uy, NBI chemist Bernabe P. Arenga and Generoso Umas-as) testified that at around 8:30 a.m. on 5 August 1992 a collector (Paquito) riding a motorcycle was halted at a mobile checkpoint; petitioner allegedly opened fire as the victim took out an ID with his right hand raised, firing the entire magazine of his M-16 and causing multiple fatal gunshot wounds (eight wounds, each deemed fatal). The victim was taken to Kolambugan and later pronounced dead. NBI chemist Arenga tested the victim’s hands for gunpowder nitrates and found them negative; Dr. Uy’s autopsy (performed after embalming/cleaning) recorded severe hemorrhage secondary to multiple gunshot wounds. Generoso testified to funeral expenses and emotional distress.

Defense’s Version and Evidence

Defense witnesses (including Provincial Director Julmunier A. Jubail, Senior Inspector Regencia and petitioner Cabuslay) presented an intelligence-driven checkpoint operation targeting an alleged assassination plot and described the motorcyclist as approaching in suspicious garb (bonnet, sunglasses, gloves). Regencia testified that the motorcyclist produced and fired a handgun, hitting Regencia in the thigh; Regencia claimed he was subsequently shot by petitioner in return. The defense relied on police blotter entries, a spot report, a medical certificate for Regencia, and proposed witness testimony (Major Bartolini) and NBI testing allegedly showing a .38 revolver recovered from the victim.

Sandiganbayan Findings of Fact

The Sandiganbayan credited the testimony of Zaragosa as categorical, spontaneous and consistent, and found grave deficiencies in the defense evidence: (1) the alleged handgun used by the victim was not presented and was not positively established in court; (2) an affidavit offered to impeach Zaragosa was procured under questionable circumstances and lacked credibility; (3) the medical certificate for Regencia was not supported by viva voce testimony of the signing physician and was inconsistent with Regencia’s account of treatment; and (4) the number and nature of the victim’s gunshot wounds contradicted the claim of reasonable necessity in self-defense or defense of a stranger.

Issues on Appeal Presented to the Supreme Court

Cabuslay appealed the Sandiganbayan conviction, principally asserting that his actions were justified by (a) self-defense; (b) defense of a stranger (defense of Regencia); and (c) lawful performance of duty as a police officer. The Office of the Solicitor General (in its manifestation) questioned the weight of the prosecution evidence when measured against the defense, and raised a procedural concern regarding whether the ponente had heard the witnesses. The Office of the Ombudsman (Special Prosecutor) defended the conviction and urged denial of the petition.

Standard of Proof for Pleas of Self-Defense and Defense of a Stranger

The Court reiterated the settled rule that when the accused admits the killing and pleads a justifying circumstance (self-defense or defense of a stranger), the burden of proof shifts to the accused to establish the justification by clear, satisfactory and convincing evidence. All three elements of self-defense must be established: (1) unlawful aggression by the victim; (2) reasonable necessity of the means employed to prevent or repel it; and (3) lack of sufficient provocation by the accused. The same primordial requirement of unlawful aggression applies to defense of a stranger, along with the further requirement that the defender not be moved by revenge or other evil motives.

Court’s Evaluation Regarding Unlawful Aggression

The Court agreed with the Sandiganbayan that unlawful aggression by the victim was not proven. Key considerations included petitioner’s own testimony that the hummer jeep (where police were positioned) was parked three to four meters away and was obscured from the victim’s vantage; thus it was improbable the victim could have perceived petitioner or aimed to fire at him. The presence of other police (including a machine-gunner atop the hummer) and the absence of any immediate and proportionate response by other officers further undermined the defence narrative of an imminent, actual attack by the victim. The Court found the claim that the victim deliberately confronted five armed police to be contrary to ordinary human behavior and therefore implausible.

Problems with Defense Evidence: Missing Firearm and Nitrate Results

The defense failed to produce the gun allegedly used by the victim or a reliable NBI report proving its examination; the police blotter entries and defense counsel’s statements reflected uncertainty about the existence or availability of the NBI report. NBI testing of the victim’s hands showed negative results for gunpowder nitrates, and the defense’s explanation (that the victim wore gloves) was inconsistent with police reports that did not mention recovered gloves. The Court invoked the adverse inference where a party fails to produce evidence that would naturally be expected if favorable; it concluded that the missing gun likely did not exist and that the defense could not establish unlawful aggression positively.

Reasonable Necessity and Nature/Number of Wounds

Even assuming arguendo that unlawful aggression occurred, the Court held the defense failed to prove reasonable necessity of the means employed. Petitioner’s admitted firing of multiple shots with an M-16 that resulted in eight fatal wounds demonstrated a determined effort to kill rather than to neutralize an immediate threat. The law requires rational equivalence between means of defense and the attack; the multiplicity, location and fatal nature of the wounds negated a credible claim of proportional, necessary defensive action. Petitioner’s explanation that his weapon “went automatic” lacked credibility, and the selector mechanism meant he, as the shooter, controlled automatic fire.

Lawful Performance of Duty Claim Rejected

The Court addressed the separate contention that the killing was a necessary consequence of the lawful performance of police duty. It emphasized that lawful performance of duty can be a justification only when the actor proves that the injury was a necessary consequence of due performance. Here, the victim was not committing any offense at the time established by clear, convincing evidence; petitioner also failed to prove that the victim fired at Regencia. The Court cited precedent holding that performance of duty does not include murder, and that killing under these circumstances could not be considered a lawful exercise of duty.

Credibility of Prosecution Witness and Evaluation of Defense Impeachment Attempts

The Court found Zaragosa credible and observed that the defense failed to show any improper motive to lie or sufficient contradictions to discredit him. Minor inconsistencies in a witness’s testimony do not by themselves ne

Case Syllabus (G.R. No. 129875)

Procedural Posture and Relief Sought

Petition for review under Rule 45 of the 1997 Rules of Civil Procedure (G.R. No. 129875) assails the Decision of the Sandiganbayan (Third Division) dated 25 June 1997 in Criminal Case No. 19586.
Petitioner Jovito Luna Cabuslay seeks reversal of his conviction for homicide and the attendant penalties as imposed by the Sandiganbayan.
The Supreme Court resolved the case in a Decision authored by Justice Tinga, with concurrence of Puno (Chairman), Austria-Martinez, Callejo, Sr., and Chico-Nazario, JJ., rendering modifications to the Sandiganbayan’s judgment.

Case Caption, Citation and Disposition Below

Reported at 508 Phil. 236; Second Division; G.R. No. 129875; decision date of the Supreme Court: September 30, 2005 (assailing Sandiganbayan Decision dated 25 June 1997).
Sandiganbayan found petitioner guilty beyond reasonable doubt of homicide and acquitted three co-accused (Celso G. Regencia, Rosello Canoy, Nilo Montebon and Gerry Cane were ACQUITTED on reasonable doubt).
Original Sandiganbayan sentence for petitioner: indeterminate imprisonment (Prision mayor, minimum Ten (10) years and One (1) Day to Reclusion Temporal, maximum Fourteen (14) Years, Eight (8) Months and One (1) Day), accessory penalties, indemnify heirs P50,000 actual and P50,000 moral damages, and pay costs.
Supreme Court’s final disposition: assailed Decision partially AFFIRMED with MODIFICATIONS — deleted P50,000 actual damages award; affirmed P50,000 indemnity ex delicto and P50,000 moral damages; petitioner ordered to pay indemnity ex delicto of P50,000; no costs.

Information, Charge and Arraignment

Information dated 10 August 1993 charged SPO2 Jovito Luna Cabuslay and co-accused with murder allegedly committed on or about August 5, 1992, at Kauswagan, Lanao del Norte.
Allegation: accused, all public officers of the PNP assigned at the PNP Provincial Headquarters of Lanao del Norte, while manning a mobile checkpoint at Libertad, Kauswagan, acting in relation to office and with intent to kill, wilfully, unlawfully, feloniously and treacherously shot Paquito Umas-as causing instantaneous death.
On arraignment, petitioner and co-accused pleaded not guilty and trial ensued.

Prosecution’s Main Factual Narrative and Witnesses

Prosecution witnesses included Dr. Tammy Uy (medico-legal officer), Bernabe Purificacion Arenga (NBI forensic chemist), Leoncio Tagapulot Zaragosa, and Generoso Caayao Umas-as (victim’s father).
Factual highlights presented by prosecution:
- Victim Paquito Umas-as, 34, collector who used a motorcycle to collect payments on credit; traveled to Manticao, Iligan and Kolambogan; habitually visited family every 15th of the month.
- On the morning of 5 August 1992 at around 8:30 a.m., Leoncio Zaragosa was conversing near a school building in Lapayan, Libertad, when a Hammer (Hummer) truck arrived; four policemen alighted and halted a collector on a motorcycle (described wearing blue denim jacket and pants).
- Police asked for the collector’s ID; as the collector took the ID from his left pocket and presented it toward the “front man” identified later by Zaragosa as the petitioner, the petitioner opened fire; the collector’s right hand was raised when shot; four other policemen had firearms pointed at the collector.
- Petitioner, about four meters away, emptied the entire magazine of his M-16 Armalite in firing at the collector; the collector fell, still moving, then was placed aboard a vehicle and taken to Kolambugan; one policeman rode the collector’s motorcycle to Kolambugan.
- NBI forensic chemist Arenga examined the victim’s hands on 10 August 1992 and found negative for gunpowder nitrates; he opined average loss of nitrates within 72 hours but noted nitrates may remain longer in some instances and cannot penetrate rubber gloves; washing or formalin do not remove nitrates.
- Dr. Tammy Uy’s post-mortem on 11 August 1992 (body already cleaned and embalmed) disclosed cause of death as severe hemorrhage secondary to multiple gunshot wounds — eight gunshot wounds each considered fatal.
- Victim’s father, Generoso Umas-as, testified to loss of consciousness upon learning of his son’s death and funeral expenditures (P8,000 wake; P10,000 burial), and to Paquito leaving him P12,000 for appliances and plans to sell land for P100,000 (only P25,000 paid in advance) but could not produce receipts for wake and burial.

Defense’s Version and Witnesses

Defense witnesses included Police Superintendent Julmunier A. Jubail (PNP Provincial Director, Lanao del Norte), Senior Inspector Celso G. Regencia, and petitioner Jovito Cabuslay himself.
Defense narrative and evidence:
- Jubail received reliable intelligence of a plot to assassinate the Mayor and Vice-Mayor of Kauswagan and Governor Abalos and his family, and dispatched a PNP team to establish mobile checkpoints across municipalities; the intelligence later proved accurate when the Vice-Mayor and Governor were assassinated months later.
- The PNP mobile checkpoint team (headed by Regencia and including Canoy, Cabuslay, Montebon, and Cane) set up at Barangay Libertad on 5 August 1992 in full military outfit (except Canoy).
- At about 8:30 a.m., a man riding a red Honda motorcycle toward Pagadian City, allegedly wearing black bonnet, sunglasses, sweatshirt and gloves covering half his fingers, was signaled to stop; Regencia directed him to show ID; the motorcycle rider allegedly pulled out a gun and fired, wounding Regencia in the thigh.
- Regencia testified he heard a shot, fell, heard a volley of gunshots, and petitioner approached; Regencia found out petitioner had shot the motorcyclist; Regencia ordered his men to load the motorcyclist into the truck — the motorcyclist (later identified as Paquito) was still alive but was pronounced dead on arrival at the hospital; Regencia turned over motorcycle, sunglasses and revolver to police; he proceeded to Baroy General Hospital for treatment.
- Regencia presented scars on court as evidence of wounds and a medical certificate under the signature of Dr. Demterio U. Opamen, Jr., and testified that the bullet splintered.
- Petitioner testified he saw Regencia ask the motorcyclist to show the ID in Visayan; he saw Paquito shoot Regencia and believed he would be the next target, prompting him to fire his M-16.
- Petitioner invoked self-defense and defense of a stranger, and claimed lawful exercise of duty; he asserted the attending circumstances for self-defense (unlawful aggression, reasonable necessity, lack of sufficient provocation, and for defense of a stranger, absence of revenge or evil motive).

Documentary and Police Records Presented by the Defense

A “Spot Report” (Exhibit 1) from Jubail to Recon 9 and 13 described: CMM SPO2 Jovito Cabuslay and CMM Insp Regencia’s back-up opened fire, fatally wounding unidentified person with multiple gunshot wounds; recovered from victim’s body was an Alfa .38 revolver Smith & Wesson with one empty shell and five unspent ammo.
Police blotter entries (Certification signed by Inspector Fulgencio dela Pena Raguine, Exhibit 6) recorded entries on 5 August 1992 concerning interception of suspects, that the suspect fired and shot Inspector Regencia with a .38 revolver hitting