The failure of the military uprising ( Revolt of Jaca ) in Aragon of that same year sent him to prison , as a member of the revolutionary committee .
He left jail after the municipal elections of 12 April 1931 .
The failure of the military uprising ( Revolt of Jaca ) in Aragon of that same year sent him to prison , as a member of the revolutionary committee , but he left jail after the municipal elections of 12 April 1931 .