The violent Venezuelan street gang Tren de Aragua has given its members a "green light" to attack and shoot police officers, according to multiple reports.

The gang reportedly has notified members that it's open season on law enforcement officers in the United States, the New York Post reported, citing a government memo the paper said it obtained.

'Today’s designation of Tren de Aragua as a significant Transnational Criminal Organization underscores the escalating threat it poses to American communities.'

The alleged memo from the Homeland Security Investigations office in Chicago advises staffers to be “vigilant” as they come across gang members or affiliates of the gang.

“Credible human sources from Colorado provided information on TdA [Tren de Aragua] giving a ‘green light’ to fire on or attack law enforcement,” read the alleged memo.

The memo reportedly added, “As you may know, we have a TdA presence here in Chicago, so please be vigilant as you encounter TdA members or affiliates during your investigative and operational activities."

The Post added that the intel from Colorado came through the Albuquerque Police Department in New Mexico.

The alert regarding the dangerous Tren de Aragua directive also was noted in a bulletin from the Colorado Information Analysis Center, Fox News reported. The cable network added that Albuquerque police had received the concerning information from "federal partners."

"The Albuquerque New Mexico Police Department (APD) has released this officer safety bulletin to notify law enforcement of information regarding the Tren De Aragua criminal organization and reports that TDA members in Denver have been given a 'green light' to fire on or attack law enforcement," the alleged bulletin read.

Earlier this month, the U.S. Department of the Treasury’s Office of Foreign Assets Control sanctioned Tren de Aragua for "engaging in diverse criminal activities, such as human smuggling and trafficking, gender-based violence, money laundering, and illicit drug trafficking."

Brian Nelson, under secretary for Terrorism and Financial Intelligence, stated on July 11 that “today’s designation of Tren de Aragua as a significant Transnational Criminal Organization underscores the escalating threat it poses to American communities.”

Nelson vowed to "deploy all tools and authorities against organizations like Tren de Aragua that prey on vulnerable populations to generate revenue, engage in a range of criminal activities across borders, and abuse the U.S. financial system."

On the same day, the U.S. State Department offered up to a $12 million reward for information leading to the arrests and/or convictions of the gang’s leaders.

Specifically the State Department offered rewards ranging from $3 million to $5 million for information leading to the arrests and/or convictions of Tren de Aragua leaders Héctor Rusthenford Guerrero, also known as ”Niño Guerrero,” Yohan Jose Romero, a.k.a. “Johan Petrica,” and Giovanny San Vicente, a.k.a. “Giovanny,” “Viejo Viejo,” and “El Viejo.”

Members of Tren de Aragua have infiltrated the U.S. by crossing the southern border illegally and asking for asylum.

As Blaze News previously reported, two illegal immigrants tied to Tren de Aragua were accused of attacking two NYPD officers in January.

A report released last month found that more than 100 criminal investigations in the U.S. are tied to Tren de Aragua.

Jose Ibarra, the illegal immigrant accused of murdering Georgia nursing student Laken Riley, is reportedly a member of Tren de Aragua.

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