They are not 'immigrants'.
Immigrants go through a lengthy application process, prove themselves worthy, are sponsored, and normally have a job waiting for them. They have an official green card, and are working through the process of citizenship.
These are Illegal Aliens with *no* Constitutional protections, playing outside the system.
They should be offered no quarter, beyond reasonable treatment afforded to a prisoner or refugee... And if not held, should be shuttled back to their country the cheapest way possible.
THAT is the length and breadth of the charity they deserve. That is ALL this population should receive, knowing by right, they have no right to interdiction, capture, process, and transport, but rightly could have been shot on sight as an invading force.