Source: United States & Canada – South China Morning PostA convicted murderer vomited and experienced convulsions as he was executed by lethal injection in the US state of Oklahoma, witnesses said.John Grant, 60, was the first inmate to be put to death in Oklahoma since a series of botched executions led to a temporary moratorium on capital punishment in the state.Grant, who is black, was sentenced to death for the 1998 murder of a white prison cafeteria worker, Gay Carter.His execution had been put on hold by a lower court because of concerns about…Read More