The manufacturer of one of the drugs that Virginia officials plan to use to execute a death row inmate this week says it demanded that the state return the drugs when it learned of their intended use. Documents obtained by The Associated Press through a Freedom of Information Act request show that Virginia plans to use rocuronium bromide manufactured by Mylan to execute Alfredo Prieto on Thursday. Attorneys for a death row inmate in Virginia are seeking to halt his execution by challenging the state's use of lethal injection drugs obtained from Texas. The 49-year-old was on death row in California for raping and murdering a 15-year-old girl when DNA evidence linked him to the 1988 slaying of a young couple in Virginia. Attorneys are asking the U.S.