Washington [United States), Jan.11 : Death row inmate Christopher Wilkins, 48, will be executed by lethal injection on Wednesday evening after he failed to get a reprieve from the United States Supreme Court,media reports in Huntsville, Texas, said. Wilkins, convicted for the slaying of two persons in Fort Worth in 2005 that stemmed from a 20 dollar drug deal, will be first execution of death row convict in the United States in 2017.