sentences:  Two-year-old Josef was rumoured to be the son of Viktoria and her father Andreas, who had an incestuous relationship that was documented in court and known in the village.Some theorized that Karl Gabriel killed the family to seek revenge.Although soldiers from his regiment testified to his death and the police were inclined to believe them, this theory gained new nourishment over the years, after people repeatedly reported that they had met Gabriel or could confirm that he had exchanged his identity with that of a fallen comrade.