Tren de Aragua Gang Authorizes Attacks on Denver Police

Department of Homeland Security memo warns of heightened threat from Venezuelan criminal organization infiltrating U.S.

Gang members have entered the U.S. posing as asylum seekers, evading detection.
The memo advises law enforcement to be extra vigilant in Denver and other cities.
Tren de Aragua is linked to serious crimes, including shootings and extortion.
Federal authorities are tracking the gang's spread across major U.S. cities.
The Biden administration has designated the gang a transnational criminal organization.