Agents Apprehend Large Group Near Valentine, Texas Agents Apprehend Large Group Near Valentine, Texas Release Date: June 9, 2021 For More Information: Greg L. Davis, Big Bend Sector Public Affairs, 202-839-1817, Gregory.L.Davis@cbp.dhs.gov VALENTINE, Texas Agents from Van Horn, Marfa, and Big Bend Sector with the help of CBP Air and Marine Operations were able to apprehend a group of over 50 undocumented migrants west of Valentine, Texas. On Tuesday, June 8, 2021, agents responded to a remote area near the U.S./Mexico border and apprehended a group of over 50 undocumented migrants shortly after they crossed the international boundary.