The sisters of photo-journalist Ruben Espinoza, who was killed in July along with four women in a Mexico City apartment, are denouncing inconsistencies in the investigation. They demand to know whether or not his activities as a journalist and rights activists resulted in his death. The City Prosecutor’s Office, however, has been investigating criminal motivations for the crime. His sisters are greatly concerned about government plans to close the investigation without having found the truth about what really happened. teleSUR