WATCH: U.S. Customs & Border Protection released a video Wednesday of two toddlers being abandoned on the U.S. side of the southern border.

Smugglers are seen fleeing the area after transporting the children across the international boundary.

WARNING: The video is disturbing. pic.twitter.com/31lBJj9ehq

— CBS Evening News (@CBSEveningNews) March 31, 2021