G.R. No. L-55177. February 27, 1987.
PEOPLE OF THE PHILIPPINES, plaintiff-appellee, vs. RUBEN MANALO, defendant-appellant.

FACTS

The case involves the killing of Alfredo de la Cruz, a fellow inmate, by appellant Ruben Manalo within the premises of the New Bilibid Prison. Both were convicted prisoners awaiting transfer. On May 23, 1977, while at the visiting area, Manalo, after a betting game and a conversation with the victim, suddenly attacked de la Cruz from behind, inflicting two fatal stab wounds on his back with a concealed fan knife. Manalo immediately surrendered to authorities and admitted the killing. Investigation revealed both belonged to rival prison gangs—Manalo to Sigue Sigue Sputnik and the victim to Batang City Jail—engaged in a long-standing and recently aggravated feud. An information for murder was filed, alleging treachery, evident premeditation, and the aggravating circumstance of quasi-recidivism. Upon arraignment, with the assistance of counsel, Manalo pleaded guilty. The trial court, nonetheless, proceeded to receive evidence and subsequently convicted him of murder, imposing the death penalty.

ISSUE

The core issues are: (1) whether the trial court violated the appellant’s constitutional rights to due process, impartial trial, and effective assistance of counsel, thereby rendering the proceedings null and void; and (2) whether the trial court correctly appreciated the qualifying circumstances of treachery and evident premeditation to elevate the killing to murder.

RULING

The Supreme Court affirmed the conviction but modified the penalty to reclusion perpetua, as the death penalty was not constitutionally permissible at the time of the decision. On the first issue, the Court found no merit in the claim of a biased and partial trial. While the trial judge’s active participation in examining witnesses was extensive and at times suggestive, it did not, in the totality of the proceedings, amount to a denial of due process or an impartial trial. The judge’s interventions were aimed at clarifying facts, and the appellant’s plea of guilty remained a judicial admission of all material facts alleged in the information. Regarding the right to counsel, the Court acknowledged the separate opinion’s concern over the ad hoc appointment of different counsel de oficio for various hearings. However, the record showed that counsel were present at all stages, and the appellant failed to demonstrate any specific prejudice from this arrangement that fundamentally impaired his defense, especially given his unwavering plea of guilty.
On the second issue, the Court upheld the presence of treachery but found evident premeditation not sufficiently proven. Treachery was correctly established because the attack was sudden and from behind, ensuring the victim, who was unarmed and in a prone position, had no opportunity to defend himself. This method was deliberately adopted by the appellant to accomplish the killing without risk. However, evident premeditation requires proof of the time when the offender determined to commit the crime, an act manifestly indicating this determination, and a sufficient lapse of time between the decision and execution to allow for reflection. The prosecution evidence failed to establish these elements with clarity and conclusiveness. The aggravating circumstance of quasi-recidivism, as the crime was committed by a convict serving final judgment, was properly appreciated.