That begs the question: How did they get from Haiti to Del Rio?
here is a video showing them arriving in buses to the city across the border from del Rio
Busloads of migrants arriving to Acuña, Mexico to cross the Rio Grand 9-17-2021
https://rumble.com/vmo4hj-busloads-of-migrants-arriving-to-acua-mexico-to-cross-the-rio-grand-9-17-20.html
This wave of Haitians is with the full coordination of the Mexican and US governments. Buses just don’t get to drive from Guatemala through Mexico without government approval and the American government has clearly told the US Border Services and ICE to stand down.