A man who police say had a toxic relationship with a woman that included a history of domestic violence was charged Tuesday with killing her and dumping her body in a remote area of Tooele County. Nestor Oved Rocha-Aguayo, 24, is charged in 3rd District Court with aggravated murder and aggravated kidnapping, first-degree felonies; three counts of obstruction of justice, a second-degree felony; and abuse or desecration of a dead body, a third-degree felony. Police say Rocha-Aguayo was living in West Valley City when he was deported on Dec. 24. He returned to Utah less than a week later