Title
People vs. Yuman
Case
G.R. No. 43469
Decision Date
Aug 21, 1935
Unmarried couple separated; woman stabbed man after rejection, leading to death. Court ruled no self-defense, reduced penalty due to emotional distress and lack of education.
A

Case Summary (G.R. No. 43469)

Factual Background

Marciano Martin and Beatriz Yuman lived together as husband and wife without lawful marriage for three to four years. Marciano left their common dwelling on February 26, 1935. On March 5, 1935, Beatriz located Marciano at the Mandaluyong cockpit and they traveled by vehicle to Manila, during which they discussed his absence and their debts. Marciano expressed his determination to end their relationship and urged Beatriz to return home alone. In Sampaloc, at the corner of Legarda and Bustillos, they alighted; Beatriz proposed that they go home together, but Marciano responded rudely and warned her not to meddle, telling her to do as she pleased. Thereupon Beatriz stabbed him with a penknife, inflicting a wound in the right lumbar region that injured the kidney.

Immediate Events After the Stabbing

When Marciano realized he had been wounded he ran, pursued by Beatriz still armed with the knife. In his flight he encountered Policeman Eduardo Dizon and requested that the policeman arrest “that woman.” Policeman Dizon confronted Beatriz and commanded her to surrender the penknife; she did so immediately and stated that Marciano “after having taken advantage of her” had abandoned her. Beatriz was arrested and placed in custody. She gave a written statement (Exhibit D, Spanish translation Exhibit D‑1) which the court considered a true, correct and spontaneous account of the occurrence. Expert testimony established that Marciano died the following day from the wound inflicted by Beatriz.

Procedural History and Trial Court Disposition

Beatriz was charged with homicide in the Court of First Instance of Manila. After trial, she was sentenced to an indeterminate penalty with a minimum of six years and one day of prision mayor and a maximum of twelve years and one day of reclusión temporal, ordered to pay P1,000 as indemnity to the heirs of the deceased, and to pay costs. Beatriz appealed, alleging error by the trial court in failing to recognize the presence of elements of legitimate self‑defense or, alternatively, certain mitigating circumstances reducing her criminal liability.

Appellant’s Testimony and Evidentiary Assessment

At trial, Beatriz testified in her own behalf and advanced a different narrative than her written statement: she said she had no motive to attack Marciano, that the penknife had been closed and was opened only when she felt dizzy and could not see, that she did not know where she struck him, and that Marciano had pushed her head causing her to hit her leg against something. She explained she had not made these claims in her earlier written statement because she had been intimidated during the night. The court, however, found the written statement (Exhibit D/D‑1) to be the true, correct and spontaneous narrative and regarded the later testimony as inconsistent and not sufficiently corroborated. Consequently, the court concluded that the fatal act was not preceded by unlawful aggression on Marciano’s part.

Legal Analysis — Legitimate Self‑Defense

The court emphasized that legitimate self‑defense (complete or incomplete) requires as a fundamental prerequisite the presence of unlawful aggression. Because the court accepted the written statement as the truthful account and found no unlawful aggression by Marciano preceding the stabbing, it concluded that there was no basis for invoking self‑defense. The court cited prior decisions holding that mere insults, shoves or similar provocations do not amount to unlawful aggression sufficient to justify defensive action when they do not put personal safety in real peril. Accordingly, there was no occasion to consider the reasonableness or necessity of the means employed by Beatriz.

Consideration of Mitigating Circumstances

The court considered the mitigating circumstances urged as alternatives to full exculpation. It reviewed several claimed mitigators:

  • Lack of intent to cause so grave an injury: The trial court had treated this as mitigating, but the appellate court regarded that as erroneous because the wound was mortal and Beatriz pursued the fleeing Marciano with a knife, showing obstinacy inconsistent with lack of intent.
  • Provocation by the deceased immediately preceding the attack: The late allegation that Marciano pushed Beatriz’s head was not present in her earlier written statement and was not sufficiently establis

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