People vs. Sylvestre G.R. No. L-35748 Ponente: VILLA-REAL, J. Promulgation date: December 14, 1931 Topic: Physical Element (Actus Reus) – Omission - Mere presence and silence while at the scene of the crime do not constitute cooperation. Facts: Silvestre Romana, wife of Domingo Joaquin, cohabited with co-defendant Martin Atienza in the barrio of Masocol, municipality of Paombong, Bulacan. Domingo Joaquin filed a complaint for adultery and the two acused begged the municipal president of Paombong to to urge Domingo to withdraw the complaint. They promised to discontinue cohabitation, and not to live again in the barrio of Masocol. Domingo withdrew the complaint and the case was therefore dismissed. Nov. 25,1930 - Martin Atienza (was armed with a pistol)set the house of Nicolas and Antonia Dela Cruz on fire. 48 houses were also destroyed. Martin Atienza wants to have revenged with the people of Masocol who, he said had instigated the charge of adultery against him and Romana Silvestre. Contention of the State: Romana Silvestre is liable as an accomplice to the crime committed by Martin Atienza. Contention of the Accused: Ms. Romana Silvestre contends that her mere presence and silence while at the scene of the crime do not constitute cooperation with Martin Atienza to commit the crime of arson; and as for her failure to give the alarm, that being a subsequent act it does not make her liable as an accomplice. Ruling of the Court: The SC held that Ms. Romana Silvestre be acquitted (Mere passive presence at the scene of another’s crime, mere silence and failure to give the alarm, without evidence of agreement or conspiracy, do not constitute the cooperation as stated in Art. 14 of the Penal Code). While Martin Atienza was held guilty of committing arson and will be penalized cadena temporal (according to Article 550, paragraph 2 of the Penal Code) Dispositive portion: “By virtue wherefore, the judgment appealed from is modified as follows: It is affirmed with reference to the accused-appellant Martin Atienza, and reversed with reference to the accused-appellant Romana Silvestre, who is hereby acquitted with one-half of the costs de oficio. So ordered” x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x