Family members of two men killed in a US missile strike against a suspected drug boat near Venezuela filed a wrongful death lawsuit on Tuesday, alleging the pair were murdered in a "manifestly unlawful" military campaign targeting civilian vessels.

Civil rights lawyers filed the lawsuit in Boston's federal court, marking the first court challenge to one of the 36 US missile strikes on vessels in the Caribbean Sea and Pacific Ocean authorized by US President Donald Trump's administration that have killed more than 120 people since September.

Family members of Chad Joseph and Rishi Samaroo, two Trinidadian men who were among six killed during an October 14 strike, in the lawsuit say the two men did fishing and farm work in Venezuela and had been returning to their homes in Las Cuevas, Trinidad, when they were attacked.

"These are lawless killings in cold blood; killings for sport and killings for theater, which is why we need a court of law to proclaim what is true and constrain what is lawless," Baher Azmy, a lawyer for the plaintiffs at the Center for Constitutional Rights, said in a statement.

His group and the American Civil Liberties Union filed the novel lawsuit under the Death on the High Seas Act, a maritime law that allows family members to sue for wrongful deaths occurring on the high seas, and the Alien Tort Statute, a 1789 law that allows foreign citizens to sue in US courts for violations of international law.

A coast guard boat of the Venezuelan Navy operates off the Caribbean coast on the day Venezuela's President Nicolas Maduro says that Venezuela would deploy military, police, and civilian defenses at 284 ''battlefront'' locations across Venezuela, amid heightened tensions with the US, Sept. 11, 2025.
A coast guard boat of the Venezuelan Navy operates off the Caribbean coast on the day Venezuela's President Nicolas Maduro says that Venezuela would deploy military, police, and civilian defenses at 284 ''battlefront'' locations across Venezuela, amid heightened tensions with the US, Sept. 11, 2025. (credit: Juan Carlos Hernandez/Reuters)

The lawsuit was filed by Lenore Burnley, Joseph's mother, and Sallycar Korasingh, Samaroo's sister, and seeks only damages from the US government for the two deaths, not an injunction that would prevent further strikes.

But the case could provide a court with an opportunity to assess whether the October 14 strike was legal.

The Pentagon did not immediately respond to a request for comment.

US politicians, legal experts condemned the strike

The Trump administration has framed the attacks carried out under US Defense Secretary Pete Hegseth's direction as a war with drug cartels, alleging they were armed groups. It has said its attacks comply with international rules known as the law of war or the law of armed conflict.

But the attacks have drawn scrutiny from Democrats and some Republicans in Congress, which has not authorized attacks on the drug cartels, and condemnation from human rights groups. Legal experts have previously said the drug cartels do not fit the accepted international definition of an armed group.

Tuesday's lawsuit argues that the killing of Joseph and Samaroo outside of an armed conflict, while they were not taking part in military hostilities against the US, amounted to murder and should be deemed a wrongful death on the high seas and an extrajudicial killing under international law.

"If the US government believed Rishi had done anything wrong, it should have arrested, charged, and detained him, not murdered him," Korasingh said in a statement. "They must be held accountable."