NEW : 15 confirmed dead after boat capsizes ; as many as 50 missing . Boat with about 100 refugees crashed Monday near Turks and Caicos Islands . Turks and Caicos authorities are using small boats in the search , she said . Coast Guard intercepted another boat overloaded with refugees late last week .
NEW : 15 confirmed dead after boat capsizes ; as many as 50 missing . Boat with about 100 refugees crashed Monday near Turks and Caicos Islands . Coast Guard intercepted another boat overloaded with refugees late last week .