A chaotic scene of sickness and filth is unfolding in an overcrowded border station in Clint, Tex., where hundreds of young people who have recently crossed the border are being held, according to lawyers who visited the facility this week. Some of the children have been there for nearly a month.

Children as young as 7 and 8, many of them wearing clothes caked with snot and tears, are caring for infants they’ve just met, the lawyers said. Toddlers without diapers are relieving themselves in their pants. Teenage mothers are wearing clothes stained with breast milk.

Most of the young detainees have not been able to shower or wash their clothes since they arrived at the facility, those who visited said. They have no access to toothbrushes, toothpaste or soap.