G.R. No. L-35016 August 12, 1983
THE PEOPLE OF THE PHILIPPINES, plaintiff-appellee, vs. PURIFICACION PLATA LUZON, defendant-appellant.

FACTS

The accused-appellant, Purificacion Plata Luzon, was charged with parricide for the killing of her husband, Sancho Luzon. The information alleged that she conspired with several individuals, offering a reward for the murder. While her co-accused pleaded guilty, appellant pleaded not guilty. The prosecution established that while her husband worked abroad, appellant engaged in an extramarital affair with Alejandro Oblea, Jr. Witnesses, including co-accused Maximino Mercado, testified that appellant solicited them to kill her husband for P5,000.00. They detailed meetings where the plot was planned, including an initial failed attempt and the final execution on February 14, 1971, where the victim was stabbed and beaten to death in an isolated area.
The defense presented a different narrative, claiming appellant and her husband were victims of a robbery-holdup by unknown armed men while on a trip. Appellant testified she was merely forced to accompany the assailants and was later released. However, on cross-examination, she admitted to the long-term affair with Oblea and to giving money to Mercado, allegedly because he was blackmailing her over the affair. The trial court found her guilty beyond reasonable doubt and imposed the death penalty.

ISSUE

The core issue is whether the guilt of the appellant for the crime of parricide was proven beyond reasonable doubt.

RULING

Yes, the Supreme Court affirmed the conviction but modified the penalty to reclusion perpetua due to the lack of necessary votes for the death penalty. The Court found the prosecution’s evidence conclusive. The detailed testimonies of co-conspirators, who had already been convicted, provided a coherent account of the planning and execution, directly implicating appellant as the instigator who offered a monetary reward. Their testimonies were corroborated by circumstantial evidence, including appellant’s illicit affair, which established a motive for eliminating her husband.
The Court rejected appellant’s defense of a simple holdup as inherently improbable and inconsistent with the evidence. It highlighted the glaring improbability that she, the sole witness to the alleged robbery, was left unharmed and unrobbed. Furthermore, her own admissions during trial severely undermined her credibility. She confessed to the affair and to giving money to Mercado, which contradicted her claim of not knowing her co-accused well. The trial court’s assessment of witness credibility was accorded great weight, as appellant failed to show any overlooked facts of substance. The totality of evidence overwhelmingly pointed to her guilt as a co-conspirator in the murder of her spouse.