HUNTSVILLE, AL (WAFF)- A HEMSI crew will deliver dozens of Christmas gifts to a group of children in need Tuesday morning. An ambulance filled with wrapped toys will drive to the YMCA Child Care Center in downtown Huntsville with sirens ringing and lights flashing. HEMSI has participated in the "HEMSI Cares" program for years. HEMSI paramedic Stiles Clarke said the turnout has never been better....