ABC News December 20, 2024

Iranian officer charged with orchestrating murder of US citizen in Iraq

WATCH: Iran the ‘big loser’ with changing Syria: International security expert

A captain in Iran’s Revolutionary Guard Corps faces federal murder and terrorism charges in New York, according to a criminal complaint unsealed Friday that charges Mohammad Reza Nouri with orchestrating the murder of an American citizen to avenge the drone strike killing of a top Iranian general.

Stephen Troell, a 45-year-old American living in Baghdad, was killed in front of his wife in November 2022 after federal prosecutors said Nouri gathered intelligence on Troell's daily routine, procured weapons and housed the operatives who carried out the murder.

"We allege that Mohammad Reza Nouri, an officer in the Islamic Revolutionary Guard Corps, orchestrated the murder of Stephen Troell, an American citizen living in Iraq, carrying out the Iranian Regime's efforts to take vengeance for the death of Qasim Soleimani," Attorney General Merrick Garland said in a statement announcing the charges. "Stephen should still be alive today, and the Justice Department will work relentlessly to ensure accountability for his murder."

The U.S. has said Iran sought revenge for the January 2020 death of Soleimani in an American drone strike in Baghdad.

In November 2022, the Iranian regime struck in Iraq. A group of operatives working on behalf of the IRGC brutally murdered Troell in Baghdad, where he worked at an English language institute, as Troell was driving home with his wife after work.

Al Drago/Bloomberg via Getty Images
Seal of the US Department of Justice before a news conference in Washington, DC, Jan. 24, 2023.

Nouri, 36, allegedly "played a key role in the IRGC's targeting and ultimate murder of Troell," whom Nouri appears to have believed was working as an American or Israeli intelligence officer.

MORE: 3 charged in Iran-linked murder plots, with one targeting Donald Trump as revenge for killing Qassem Soleimani: DOJ

According to the complaint, Nouri accumulated data including Troell's date of birth, coordinates of his residence, occupation, work schedule, telephone number, wife's name, and children's names, among other information. In the weeks leading up to the murder, he allegedly coordinated with one of his co-conspirators to procure firearms and a vehicle for use in the attack.

Troell was driving home from work with his wife when heavily armed gunmen in two cars forced the couple to stop shortly before they reached their residence, blocked any possible escape route, approached Troell on the driver's side, and, using an assault weapon, shot and killed Troell as his wife witnessed the attack in the passenger seat.

Less than a half hour after the attack, Nouri sent an encrypted messages inquiring about the wellbeing of the operatives tasked with carrying out the hit, allegedly asking, "The guys are fine?" and "They are doing well?"

In March 2023, Iraqi authorities arrested Nouri and he was subsequently convicted by an Iraqi court for his role in Troell's murder. He remains in custody in Iraq.