The father of one of the four people found dead in Zacatecas in January is asking for more answers from the State Prosecutor's Office on the case.
The Gutiérrez Padilla family, residents of the US city of Hamilton, Ohio, mistrusts the information that state authorities have given them so far about the death of their son.
José Melesio Gutiérrez Padilla, a Mexican-American citizen, was found dead along with her girlfriend, Daniela Márquez, and two of her relatives in Tepetongo, Zacatecas.