A Navy corpsman, HM3 Makhel Herd, who is from San Diego, told Military.com that injuries he might see to Marines reinforcing the barrier include lacerations from the concertina wire ...

Initially, 500 Marines with the 1st Marine Division out of Pendleton were sent to California's border with Mexico in an effort to repair barrier walls and lay down concertina wire there.

And so we just cover them really until they set up concertina wire, sandbag windows and whatnot,” Mendoza further explained. “That’s one footprint. And then out of that, we punch out further ...