The girl's mother was arrested when she returned to pick her up six hours later.
The mother of one child has also been arrested, but officials say they cannot give details.
Her mother and uncle were arrested on January 6, 2012.
The mother of the boys and a man who lived with them in the apartment were arrested.
She also said, "Wouldn't you be upset if your mother had just been arrested?"
Nor would she much care when her mother was arrested for the murder.
The child's mother, 25, was also arrested; she stated that her family had made the decision to kill the child.
In the summer of 1881, May and her mother were arrested for "doing business without a license."
Her mother, Betty, has also been arrested on similar charges.
Her mother has since been arrested and charged with assault.
