A man convicted of committing three murders in three states during a 10-day rampage was executed Tuesday in Oklahoma for one of the murders, the 1999 death of a woman whose credit cards he used to buy Christmas presents for his family. Steven Ray Thacker, 42, used his final statement to apologize to his victims' families and friends, several of whom witnessed his execution from an adjacent room at the Oklahoma State Penitentiary in McAlester. "I don't deserve it, but as God has forgiven me, I hope you will forgive me for the pain I've caused," Thacker said while strapped to a hospital gurney. He then thanked his family and friends for their support, and added: "An eternity in heaven is mine." Thacker winked at his stepfather, Donald Johnston, who silently nodded back at him. Thacker then lay still, with his eyes closed and occasionally fluttering as if asleep. After two minutes, his breathing stilled and he didn't stir again. He was pronounced dead