Title
People vs. Cayetano Mangahas and Mariano de los Santos Mangahas
Case
G.R. No. L-5367
Decision Date
Jun 9, 1953
Two Filipino defendants convicted of treason for aiding Japanese forces during WWII by raiding guerrilla supplies, arresting members, and joining Makapili; sentenced to 14+ years.

Case Digest (G.R. No. L-5367)
Expanded Legal Reasoning Model

Facts:

  • Procedural History
  • Cayetano Mangahas and Mariano de los Santos Mangahas were jointly charged with treason (Court of First Instance of Bulacan, Cases Nos. 742 and 744).
  • After trial, both were convicted and sentenced to 14 years, 8 months, and 1 day of reclusión temporal, the accessory penalties, each to pay a ₱10,000 fine and costs.
  • Both defendants appealed the conviction to the Supreme Court.
  • Overt Acts and Evidence
  • December 13, 1944 raid
    • José Perez, Julian Payumo, and Lucio Ocampo alerted guerrilla commander Martin de la Merced and his wife, Enriqueta, of a 30-man Makapili raid at Lawang, Norzagaray.
    • Makapilis—including the appellants—surrounded and entered the Merced house, seizing five sacks of rice, canned beef, camote, tomatoes, salt, sardines, salmon, and corned beef.
    • Testimony by Enriqueta B. de la Merced and Engracia de la Cruz placed the appellants among the raiders.
  • December 30, 1944 arrest of Moisés Legaspi
    • Five Makapilis, including both appellants, arrested Legaspi at his Norzagaray home and brought him to the garrison; he was never seen again.
    • Purita Ramos and her son Matías (then 11) identified the appellants as among the arresting parties.
  • December 29–30, 1944 abductions of Cruz and Nicolás
    • Primo S. Cruz was seized from his house; possessions were taken; he was brought to the San José garrison and disappeared.
    • Artemio Nicolás underwent a similar fate; both disappearances were testified to only by their widows (one witness each).
  • Allegations of adherence to the enemy
    • Defendants admitted Filipino citizenship.
    • They performed sentry duties, drills in the public plaza, and supply seizures as Makapili members.
    • They were former Ganap Party members and actively collaborated during Japanese occupation.
  • Defendants’ denials
    • Cayetano Mangahas claimed he and his brother were arrested by the Japanese on December 25, 1944, and thus could not have participated in the December 13 raid.
    • The trial court found this uncorroborated and credited the eyewitnesses.

Issues:

  • Whether the evidence is sufficient to prove treason, given the lack of two witnesses for certain overt acts.
  • Whether the appellants’ denial of participation and claim of their own Japanese arrest undermines the prosecution’s eyewitness testimony and belief in their adherence to the enemy.

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

Doctrine:

  • (Subscriber-Only)

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