PORT-AU-PRINCE, Haiti (AP) — A heavily armed gang surrounded a hospital in Haiti on Wednesday, trapping women, children and newborns inside until police rescued them, according to the director of the medical center who pleaded for help via social media.Jose Ulysse, founder and director of the Fontaine Hospital Center in the sprawling Cite Soleil slum in the capital of Port-au-Prince, told The Associated Press that gangs were torching homes surrounding the hospital and preventing everyone inside from leaving. He had earlier said that it appeared gangs had entered the hospital.Ulysse said Haiti’s National Police responded to his call for help…