A fire broke out today on the Jamaica-bound Star Princess cruise ship, and one person died of a heart attack, according to cruise line officials. Two people suffered significant smoke inhalation and nine others had "minor complications from smoke inhalation," said a statement from Princess Cruises, which is owned by Carnival Corp. The Star Princess, with 3,813 passengers and crew, was en route to Montego Bay, Jamaica, after departing Fort Lauderdale, Florida, on Sunday, the cruise line said. The cause of the fire is not yet known.