The arrests primarily took place in Dallas, Irving, Arlington, Fort Worth, Garland and Collin County. Federal agents detained 84 people of “varying degrees of criminality,” according to Dexter Henson, the ICE spokesperson.

CBS News has learned that the Denver metro area is among the next targets for the stepped-up immigration arrest operations that U.S. Immigration and Customs Enforcement has been conducting under the Trump administration.

U.S. Immigration and Customs Enforcement raids have begun in New York City as the Trump administration pushes for an increase in arrests of undocumented people across the United States. On Tuesday, Department of Homeland Security Secretary Kristi Noem was in New York City to oversee ICE enforcement operations.

U.S. Customs and Immigration Enforcement (ICE) arrested 84 people in North Texas on Sunday, the agency said. Arrests were made in a number of areas, including Dallas, Fort Worth, Irving and parts of Collin County.

As many as a thousand North Texans gathered near Dallas’ Margaret Hunt Hill Bridge Sunday afternoon in protest of President Donald Trump’s national mass deportation plan. The protest lasted well into the evening hours despite frigid temperatures, with many protesters standing wrapped in blankets and Mexican flags.