HAITI LIES IN RUINS ; GRIM SEARCH FOR UNTOLD DEAD Simon Romero reported from Port-au-Prince and Santo Domingo Dominican Republic . Reporting was contributed by Marc Lacey and Elisabeth Malkin from Mexico City Ginger Thompson and Brian Knowlton from Washington Neil MacFarquhar and Denise Grady from New York and Mery Galanternick from Rio de Janeiro . PORT-AU-PRINCE Haiti .