G.R. No. L-25989 - People vs. Hanasan

Case Summary (G.R. No. L-25989)

Factual Background

The appellant first met Guillermo Literal in mid 1964 and invited him to live in his house at 682 Manga Avenue, Sta. Mesa, Manila, in January 1965. The victim worked as a helper in the appellant’s buying-and-selling appliances business. The appellant induced the illiterate victim to apply for a P10,000 life insurance policy with Philippine American Life Insurance Company on March 5, 1965, and caused himself to be named the principal beneficiary while assuming the name Jose N. Literal. The appellant thereafter awaited an opportunity to poison the insured.

Extrajudicial Confession and Forensic Evidence

The appellant made a sworn extrajudicial confession to the National Bureau of Investigation on December 8, 1965, describing how he mixed arsenic with lye into a bottle and poured the resulting solution on the victim’s rice and on the paksiw na galungong at lunchtime on March 25, 1965. He admitted that the victim consumed about three-fourths of his rice and several fish and that within an hour the victim vomited and suffered loose bowels, symptoms which continued until death. The toxicology report introduced at trial, Toxicology Report No. T-65-826, recorded a positive spectrographic result for traces of arsenic in the right pelvic bone taken from the exhumed remains. The appellant expressly acknowledged the toxicology report and the exhumation in his confession.

Information, Arraignment and Plea

On December 10, 1965 the appellant was formally charged with murder. The information alleged that on March 25, 1965 the accused, with intent to kill, by means of poison and with aggravating circumstances including treachery, evident premeditation, consideration of a prize, cruelty, grave abuse of confidence, and the use of craft or fraud, administered arsenic to Guillermo Literal, causing his death. Upon arraignment the appellant, assisted by counsel de parte, voluntarily pleaded guilty to the information. Despite this plea, the trial court received evidence on aggravating and mitigating circumstances before rendering judgment.

Trial Court Findings and Sentence

The Court of First Instance found the appellant guilty beyond reasonable doubt of murder by means of poison, specifically recognizing the aggravating circumstances of evident premeditation and abuse of confidence, and the mitigating circumstance of voluntary plea of guilty. The court imposed the extreme penalty of death with accessory penalties, ordered indemnification to the heirs in the amount of P10,000, and awarded costs. The case was automatically elevated for review under Rule 122, Sec. 9.

Issues Raised on Appeal

The appellant raised two issues: first, that the lower court erred in finding that Guillermo Literal died from arsenic poisoning; and second, that the lower court erred in declining to credit the mitigating circumstance of voluntary surrender and in failing to offset the two aggravating circumstances with the mitigating circumstance of voluntary plea of guilty.

The Court’s Analysis on Cause of Death

The Court affirmed the lower court’s finding that arsenic poisoning was the effective cause of death. The appellant’s own extrajudicial confession admitted the administration of an arsenic solution mixed with lye into the victim’s food on March 25, 1965, and recounted the subsequent symptoms. The toxicologist, Dr. Lorenzo A. Sunico, testified about the solubility of arsenic oxide in lye. The toxicology report yielded a positive result for traces of arsenic in the exhumed pelvic bone. The Court rejected reliance on the death certificate’s reference to “gastro-enteritis” because the certificate’s informant was the appellant, who had concealed his administration of poison from the attending physician and the certifying authority.

The Court’s Analysis on Voluntary Surrender and Plea of Guilty

The Court held that the mitigating circumstance of voluntary surrender was not present. The requisites for voluntary surrender require that the offender not be under actual arrest, that he surrender himself to a person in authority or an authorized agent, and that the surrender be voluntary. The appellant escaped NBI custody in early December 1965 and was recaptured; his subsequent confession of December 8, 1965 occurred while in custody. The appellant’s own statements showed that his confession followed escape and recapture and an intention to clear his conscience. The Court therefore found no voluntary surrender and declined to credit that mitigating circumstance. The trial court did, however, properly credit the appellant’s voluntary plea of guilty as a mitigating circumstance.

The Court’s Analysis on Aggravating Circumstances

The Court sustained the lower court’s appreciation of the aggravating circumsta

Case Syllabus (G.R. No. L-25989)

Parties and Procedural Posture

The People of the Philippines was the plaintiff-appellee in the criminal case below.
Armingol Hanasan y Nunez alias Jose N. Literal was the defendant-appellant charged with murder.
The case arose from Criminal Case No. 80837 of the Court of First Instance of Manila, Branch VIII, and reached the Supreme Court by automatic review under Rule 122, Sec. 9, Rules of Court.
The Court reviewed the judgment of conviction for murder and the attendant findings on aggravating and mitigating circumstances.

Key Factual Allegations

Armingol Hanasan and Guillermo Literal lived together after Hanasan induced Literal to reside at Hanasan’s house in Manga Avenue, Sta. Mesa, Manila.
Hanasan persuaded Literal, an illiterate man, to insure his life for P10,000 with the Philippine American Life Insurance Company on March 5, 1965, naming Hanasan (who assumed the name Jose N. Literal) as principal beneficiary.
On March 25, 1965, Hanasan poured an arsenic solution on Literal’s rice and paksiw na galungong during lunch while Literal’s back was turned.
Literal ingested about three-fourths of his rice and several fish, developed vomiting and diarrhea within an hour, and died at about 4:00 or 5:00 a.m. on March 27, 1965.

Confession and Forensic Evidence

The appellant executed a sworn extrajudicial confession given to the NBI on December 8, 1965, in which he admitted mixing arsenic with lye and pouring the resulting solution on the victim’s food.
The appellant affirmed the extrajudicial confession at trial through counsel and by testimony.
The NBI toxicology report, introduced in evidence, gave a positive spectrographic result for traces of arsenic in the right pelvic bone specimen taken from the exhumed remains of the deceased.
The death certificate listed gastro-enteritis as cause of death, but the certificate identified the appellant as the informant who misled the attending physician, Dra. Ligaya C. Santos, by omitting the administration of arsenic.

Procedural History and Plea

On December 10, 1965 the appellant was charged with murder alleging intent to kill by means of poison with attendant aggravating circumstances.
Upon arraignment, the appellant, with counsel de parte, voluntarily pleaded guilty to the information.
Despite the plea, the trial court received evidence to determine aggravating and mitigating circumstances and thereafter convicted the appellant of murder by means of poison with aggravated evident premeditation and abuse of confidence