Federal state and local law enforcement arrested over 600 undocumented immigrants during a week-long targeted enforcement operation in the Houston area, U.S. Immigration and Customs Enforcement officials said.

Federal officials have been mostly mum about the specifics of their actions across the Houston region in recent weeks. In Monday’s announcement, they said federal investigators had executed 71 warrants and arrested more than 543 people accused of crimes and seven gang members as part of the operation. They did not identify the people arrested.

U.S. Immigration and Customs Enforcement (ICE) officials have taken hundreds of undocumented individuals into custody across Houston over the last week.

Nearly 650 undocumented immigrants, including 543 criminals and seven gang members, were arrested during a week-long enforcement operation in the Houston area.

A week-long multi-agency operation in the Houston area resulted in the arrest of 646 undocumented immigrants, including 543 criminal aliens and seven gang members, U.S. Immigration and Customs Enforcement (ICE) announced.

U.S. Immigration and Customs Enforcement announced that they arrested 646 illegal migrants in the Houston area from Feb. 23 to March 2.

ICE executed an operation in Houston that resulted in the arrest of 646 illegal aliens who were convicted of or charged with serious criminal offenses.

Federal immigration authorities arrested several hundred criminal migrants in a massive Houston operation that spanned only several days. Immigration and