Associated Press reporters Vanessa Arrington in Cojimar, Cuba; Ian James, Harold Quash and Loren Brown in Grenada; Peter Prengaman in Jamaica; Jose Monegro in Dominican Republic; Amy Bracken in Haiti; and Tony Fraser in Trinidad contributed to this report. BULL BAY, Jamaica (AP) - Hurricane Ivan strengthened to a rare Category 5 storm capable of catastrophic damage, leaving Jamaica and aiming for the Cayman Islands with winds reaching 165 mph, the U.S. National Hurricane Center said Saturday. Ivan has killed 56 people across the Caribbean so far this week, including 34 in Grenada and 11 in Jamaica. Millions more people...
