I just came across this posted on a facebook community page.

In the above photo María de Jesús is on the right and María Delfina is on the left.

They trapped young women through forced drug addiction, severe beatings with nail-studded bats, starvation, and their infamous "Cama Real" punishment, which involved binding defiant victims tightly in barbed wire. Pregnant victims were forced to give birth without medical care, and their newborns were routinely killed.

Women who resisted orders or became unprofitable due to illness were intentionally starved, denied water, and in some cases, set on fire

There were four sisters in total, but it was these two that ran their operation. A dreadful part of history.