Denver ? A woman dragged to her death behind a vehicle was identified Thursday as a mother of three from the Mexican state of Guerrero, the Mexican consul general said.

Luz Maria Franco-Fierros, 49, was identified through fingerprints, Consul General Juan Marcos Gutierrez Gonzalez said. Franco-Fierros was from the city of Chilpancingo, the capitol of Guerrero.

Her battered, disfigured body was discovered early Monday along a subdivision road north of Castle Rock, about 20 miles south of Denver. Investigators say Franco-Fierros had been dragged behind a vehicle for more than a mile, leaving a bloody trail. Preliminary autopsy results said she suffered fatal head injuries and strangled as she was dragged.

Jose Luis Rubi-Nava, 36, was being held without bail on a charge of first-degree murder.

Friends told the Rocky Mountain News that the woman lived with Rubi-Nava, even though he had a wife and children in Mexico. Cesar Gustavo Flores, 20, a roommate, said the couple sometimes argued violently.