A man has been charged with threatening to kill his ex girlfriend.Shakai Weeks, 34, is alleged to have sent letters to Renee Williams, with whom he has a four-year-old son.The threat to kill her is said by prosecutors to have been made on May 31.Mr Weeks was not required to enter a plea as the case must be dealt with by the Supreme Court.Senior Magistrate Archibald Warner remanded him into custody until a further court hearing on July 3.