The Cuban Interior Ministry said the US boat fired at the Cuban coast guard, injuring the Cuban commander of the vessel. The incident comes amid heightened tensions between Cuba and the US.

The Cuban coast guard shot dead four people and injured six more in a speedboat registered in the United States, the Cuban Interior Ministry said on Wednesday.
What do we know so far?
The speedboat was detected a nautical mile from Cayos Falcones in Villa Clara province off Cuba’s northern coast, the ministry said in a statement.
The Interior Ministry said the boat fired at the coast guard, injuring the commander of the vessel.
“As a result of the clash, at the time of this report, on the foreign side, four aggressors were killed and six others were wounded,” the ministry said, adding that the injured were evacuated and received medical assistance.
The ministry said that it remained committed to “protecting its territorial waters.”
Later, the Cuban government said that the ten individuals aboard the Florida-registered speedboat were armed Cubans living in the US who were trying to infiltrate the island and unleash terrorism.
What did the US say?
Carlos Gimenez, a Cuban-born Republican member of the US House from Florida, urged “an immediate investigation into this massacre.”