U.S. authorities have taken into custody a primary suspect in the assassination of the Haitian president. Mario Antonio Palacios is a Colombian national who fled to Jamaica and had evaded arrest for months.

Palacios, 43, was recently deported from Jamaica and, during a layover in Panama, agreed to travel to the United States, according to prosecutors for the U.S. District Court for the South District of Florida. He was taken into custody and was scheduled to appear in federal court in Miami.

According to the federal criminal complaint unsealed Tuesday, Palacios and others entered the presidential palace in Port-au-Prince, Haiti, on July 7, 2021, in a plot to kill President Jovenel Moise. Moise was shot 12 times and died as a result, according to an autopsy and local authorities. First lady Martine Moise also suffered multiple gunshots but survived and was treated in Miami.

Mario Antonio Palacios, who was arrested and charged in connection with the plot to assassinate Haitian President Jovenel Moise, appears in court in Miami, Jan. 4, 2022, in this courtroom sketch. (Daniel Pontet/Handout via REUTERS)

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Palacios was among a group of about 20 Colombian citizens with “military training” recruited for the plan developed by Haiti-based dual Haitian-American citizens to “extract” the president.