Top officials with Cuba’s Ministry of the Interior have unveiled for the first time the items they said were aboard a Florida-flagged speedboat that opened fire against troops in waters off the island’s north coast this week, with soldiers responding and killing four suspects. Officials on Friday also revealed to The Associated Press that authorities were able to establish that the 10 Cuban suspects left the U.S. in two boats, but one failed, so they transferred all the supplies to the remaining one and left the other adrift. The government said the detained suspects revealed those details and stressed that they immediately contacted the U.S. Coast Guard.