Cuban officials said that its military opened fire on a U.S.-registered speedboat on Wednesday, killing four people and ...

The Cuban Coast Guard said a U.S.-registered speedboat entered the island’s territorial waters, and then the boat’s occupants opened fire on an approaching group of Cuban service members.

Cuba's Interior Ministry said Wednesday night that the boat was carrying 10 people armed with assault rifles, handguns and Molotov cocktails.

The Cuban military has opened fire on an American vessel, killing four people and injuring six, sparking concern Donald Trump could attack the island.