Albert DeSalvo Sullivan. Nine days later, investigators announced that the comparison of crime scene evidence and DeSalvo's DNA "leaves no doubt that Albert DeSalvo was responsible for the brutal murder of Mary Sullivan". George Nassar, the inmate DeSalvo reportedly confessed to, is among the suspects in the case. He is currently serving a life sentence for the 1967 shooting death of an Andover, Massachusetts, gas station attendant. In 2008 and again in 2009, the Massachusetts Supreme Judicial Court denied Nassar's appeals of his 1967 conviction. In 2006, Nassar argued in court filings that he had been unable to make his case in
Francisco Guerrero (serial killer) that, according to him, he held over the women. Almost all of his victims were prostitutes, but he did not kill them because of their work; he killed them because they were vulnerable. According to him, ""...women had a duty to be faithful to their men, and female adultery should be punished with the death penalty."" Carlos Roumagnac, one of the first Mexican criminologists, concluded that "Consulado River's Ripper" was a born criminal: His crimes have since been dramatized in 's novel "Carne de Ataud". Francisco Guerrero (serial killer) Francisco Guerrero Pérez (1840–1910), also known as Antonio Prida, was a