Title
People vs. Matibag
Case
G.R. No. 110515
Decision Date
Jul 18, 2000
Atty. Rufino Carlos was murdered in 1990; Matibag and Castillo were convicted of murder, with evidence of conspiracy, premeditation, and ballistic proof linking Castillo’s firearm. The Supreme Court upheld their reclusion perpetua sentence.
A

Case Summary (G.R. No. 110515)

Factual Background

On the morning of November 8, 1990, Atty. Rufino Carlos was shot at close range while seated in his car parked outside his house in Capistrano Subdivision, Lucena City. Mrs. Amparo Carlos, positioned approximately four to seven meters behind her husband, witnessed the shooting. The gunman walked away after firing. Police recovered seven empty shells beside the left portion of the car and two slugs inside the vehicle. Dr. Vicente Martinez performed the autopsy and found seven gunshot wounds, six of which were fatal, concluding that death resulted from hypovolemic shock secondary to multiple gunshot wounds perforating the ascending aorta.

Investigation and Ballistic Evidence

Dissatisfied with local investigation, authorities sought assistance from the National Bureau of Investigation. NBI agents Burgos, de Guzman and Meneses conducted further inquiry. Agent Burgos obtained information identifying Valentin Matibag—then an inmate at the Quezon Provincial Jail—as the alleged gunman. Photographs of Matibag were shown to Edna Crisologo and Mrs. Carlos, both of whom identified Matibag as the shooter. Matibag was later placed in a police line-up and was positively identified by Edna Crisologo. On March 18, 1991, ballistic testing of several .45 pistols issued to Quezon Provincial Jail personnel was conducted. NBI Senior Ballistician Ireneo Ordiano reported that evidence bullets EB-1 and EB-2 revealed insufficient individual characteristic markings for definite identification, but that evidence shells ES-1 to ES-7 possessed similar individual characteristic markings with test shells fired from a Colt automatic pistol caliber .45 bearing Serial No. 81811.

Firearm Ownership and Connection to Castillo

Automatic pistol caliber .45, Serial No. 81811, was the firearm issued to Assistant Provincial Warden Wenceslao Castillo. Ordiano’s comparative examination thus linked the shells recovered at the scene to the pistol assigned to Castillo, although the bullets recovered from the body were reported to lack sufficient individual markings for a conclusive identification.

Extrajudicial Statements and Allegations of Conspiracy

While in NBI custody, Valentin Matibag narrated that he shot Atty. Rufino Carlos at the direction of Provincial Jail Warden Eligio Bautista for a consideration of P50,000.00. Matibag stated that he was released from jail in the early morning of November 8, 1990, and brought near the victim’s house in the company of Bautista, Nipales and Ortiz; he alleged that he then approached the car and shot the victim several times before being returned to detention. Co-accused Dominador Ortiz executed a sworn statement asserting that Manuel “Noli” Alcala delivered a brown envelope to Bautista on November 7 and that Ortiz, Bautista, Castillo and Nipales planned the killing and decided to use Castillo’s firearm; Ortiz claimed to have received P5,000.00 for his participation. Nipales later died while in detention. Manuel Alcala surrendered to authorities but no further evidence was presented against him at trial.

Trial Evidence and Defenses

At trial, Matibag, Bautista, Castillo, and Ortiz pleaded not guilty; Alcala also pleaded not guilty but did not testify. Matibag and Ortiz alleged coercion and torture in securing their extrajudicial statements. Castillo denied relinquishing possession of his pistol. Bautista denied involvement and stated he did not permit Matibag’s release. The defense presented Governor Eduardo T. Rodriguez who testified that Matibag complained of coercion, and jail guard Nelson Pacia produced a “detail book” indicating Matibag did not leave the jail premises on November 8, 1990. The prosecution relied on witness identifications, extrajudicial statements, and the ballistic findings.

Trial Court Ruling

The trial court found Valentin Matibag and Wenceslao Castillo guilty beyond reasonable doubt of murder under Art. 248, Revised Penal Code, taking into account Article 64 and the aggravating circumstances of evident premeditation and that Castillo took advantage of his public position. The court sentenced each convicted accused to reclusion perpetua. It ordered each accused to pay the heirs of Atty. Carlos P50,000.00 as death indemnity, cancelled Castillo’s bail bond and ordered his confinement, and credited Matibag with detention under Republic Act 6127.

Issues Raised on Appeal

On appeal before the Supreme Court, Castillo contended that the trial court erred in crediting the lone eyewitness Amparo Carlos, erred in admitting and giving weight to the ballistic report, improperly treated EB-1 and EB-2 as admissible despite Ordiano’s admission of insufficient individual markings, suppressed and failed to present the slugs recovered from the body, and erred in finding conspiracy and in convicting him beyond reasonable doubt. Matibag argued that the testimony of Mrs. Carlos contained inconsistencies, that extrajudicial statements were coerced, that the testimony of Edna Crisologo was improperly considered although she was not presented in court, that conspiracy and premeditation were not proven, and that evidence was insufficient.

Supreme Court’s Assessment of Witness Credibility

The Supreme Court found no error in the trial court’s acceptance of Amparo Carlos’s testimony. The Court deemed the minor inconsistency concerning the precise distance between Mrs. Carlos and her husband inconsequential. The Court reiterated that a single credible eyewitness, if found trustworthy and direct, sufficed to support conviction. The Court also rejected the suggestion that the prosecution suppressed witnesses; it observed that the defense could have presented neighbors as adverse witnesses and noted Mrs. Carlos’s immediate hysterical reaction as a plausible reason for not reporting to others.

Supreme Court’s Treatment of Extrajudicial Statements and Corroboration

The Supreme Court agreed that the trial court should not have considered the extrajudicial statement of Edna Crisologo Jacob because she was not presented for cross-examination; the Court held that her out-of-court statement lacked probative value for substantive purposes. Nonetheless, the Court concluded that Edna Crisologo’s statement was merely corroborative of other evidence and that its exclusion did not affect the sufficiency of the remaining evidence against the accused-appellants.

Supreme Court’s Evaluation of Ballistics and Conspiracy

The Supreme Court gave weight to the report of NBI Senior Ballistician Ireneo Ordiano, finding the findings to be empirical and derived from long-tested scientific procedures. The Court observed that Ordiano’s report linked the evidence shells ES-1 to ES-7 to a Colt automatic pisto

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