Texas Thursday executed a man who killed five family members including two of his children in 2002 during what his defense argued was a delirium induced by crack cocaine. Abel Ochoa, 47, was administered a lethal injection at the Huntsville penitentiary north of Houston and was pronounced dead at 6:48 pm (0048 GMT Friday), Texas prison officials said. According to court documents, on a Sunday morning after church in August 2002 Ochoa asked his wife for money to buy crack cocaine.