Maruja in Hell

Maruja in Hell Spanish Maruja en el infierno is a 1983 Peruvian drama film directed by Francisco Jos Lombardi. The film was selected as the Peruvian entry for the Best Foreign Language Film at the 56th Academy Awards, but was not accepted as a nominee.

Carmen runs a business operation that consists of sorting out broken glassware in the backyard of her own house for a nearby glass factory. This work is done for her by a group of miserable, mentally retarded men kept in fear and obedience by a cruel black man who works as an overseer.According to the plan worked out by the ringleader, the gang is supposed to capture a mentally retarded homeless man from the streets and then try to sell him to Carmen. The role assigned to Alejandro is to bring the homeless man to Carmen. Alejandro is to notice where Carmen keeps her money so that the whole gang could later come back to the house and rob her. ........

Source: Wikipedia