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.

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

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

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.