A border agent has died and two others are 'gravely' injured following a shootout off the coast of Puerto Rico early Thursday morning.

Federal officials say a U.S. Customs and Border Protection Air and Marine Operations unit was on routine control about 14 miles off the coast of Cabo Rojo at around 8am local time, eVden eve NAKliYat when they were interdicting suspected smugglers.

They then became 'involved in an exchange of gunfire with individuals on board a suspected smuggling vessel,' border officials say. One of the suspected smugglers also died in the shooting.

The area is part of a major drug smuggling corridor for cocaine coming out of South America, officials say.

First responders rushed to the scene and eVdeN evE NakliYAT were seen airlifting agents to a hospital on  the nearby island, where agents from Immigration and Customs Enforcement's Homeland Security Investigations unit were waiting, the  reports.

Two of the suspect smugglers were taken into custody. If you have any questions regarding exactly where and EVDEn evE nAkliyAt how to use eVden eVE nakLiYAT, you can call us at the web page. A Puerto Rico reports that the suspects are American citizens.

During the investigation, authorities seized several bundles of cocaine, firearms and eVdEN Eve naKliyAT even the boat.

The FBI is now leading the investigation into the shooting, and Limary Cruz-Rubio, a spokeswoman for the San Juan office, told the the shooting is being investigated as an assault on a federal officer.

Homeland Security Secretary Alejandro Mayorkas spoke about the tragedy in testimony before a Senate committee after learning of the shooting on Thursday, saying other agents on the scene were 'gravely injured.'

'These are brave members of our Air and Marine Operations within U.S. Customs and Border Protection,' he said. 'So the difficulty of this job cannot be compared to the difficulty that our frontline personnel face every day. Their bravery and selfless service should be recognized.'

Air and Marine Operations employs about 1,650 people and is one of the smaller units of CBP, the largest law enforcement agency in the United States that also includes the Border Patrol.

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