G.R. No. 104315 March 30, 1993
Samuel Martinez, petitioner, vs. Court of Appeals and People of the Philippines, respondents.

FACTS

Samuel Martinez and Ernesto Baltazar were childhood friends and compadres. Baltazar was formally charged in a criminal complaint filed by the parents of Martinez’s sister, Anita, for allegedly raping her. On February 5, 1983, Martinez shot Baltazar to death. Martinez was charged with murder in the Regional Trial Court of Malabon. After trial, he was convicted of homicide and sentenced to an indeterminate penalty. The Court of Appeals affirmed the decision. The prosecution initially declared it would prove its case only by circumstantial evidence because its lone eyewitness was dead, but later presented two alleged eyewitnesses: Restituto Baltazar (the victim’s first cousin) and Severina Manansala. Their testimonies conflicted; Restituto claimed Martinez shot Baltazar at close range, while Manansala said she saw Martinez chasing Baltazar, heard shots, and later saw Martinez return holding a gun. Jose Baltazar, the victim’s grandfather, testified that the victim twice identified Martinez as his assailant. The autopsy report indicated Baltazar died from one gunshot wound that entered the left side of his chest and exited at the right side. Martinez admitted the killing but claimed it was an accident, stating that during an argument where Baltazar berated him for the rape complaint, Baltazar pulled a gun, they grappled for it, Baltazar kicked him in the groin, and as Martinez fell in pain, the gun fired, hitting Baltazar.

ISSUE

Whether the prosecution established the guilt of Samuel Martinez for the crime of homicide beyond reasonable doubt, or whether his defense of accident is credible enough to warrant acquittal.

RULING

The Supreme Court reversed the challenged decision and acquitted the accused-appellant. The Court held that the prosecution’s evidence was insufficient to convict Martinez. The contradictions between the alleged eyewitnesses impaired their credibility; the trial court itself doubted Restituto’s credibility. The path of the bullet (entering the left chest and exiting the right) did not support Restituto’s claim of a close-range, straight-trajectory shot. Jose Baltazar’s testimony regarding the victim’s identification was not established as a dying declaration and was, in any case, rendered unimportant by Martinez’s admission of the killing. However, since Martinez admitted the killing, the burden of proof shifted to him to prove his defense of accident. The Court found his defense credible. Martinez’s version—that the shooting occurred during a struggle for the gun after Baltazar initiated the confrontation—was more consistent with the evidence, including the trajectory of the bullet. The Court concluded that the killing was an accident, and Martinez was acquitted.