"[T]hey were subdued, scared, and refused to make eye contact. In mid-September, [their grandmother] noticed the girls playing with their dolls in a sexual manner," according to court papers. "When she asked the girls why they were doing this, [one of the girls said] she and her sister had been sexually assaulted at their aunt’s apartment by the four women."

In 1997, Ramirez, considered the ringleader, was sentenced to nearly 40 years in prison. The following year, the other women each were handed down 15-year sentences. In 2012, one of the victims announced she was coerced into making a false accusation. That same year, Vasquez was released from prison on parole, and in 2013, the other women were released as the case received another look.

"When defendants have accomplished the Herculean task of satisfying their burden on a claim of actual innocence, the converse is equally true," the court said in its Wednesday order. "Those defendants have won the right to proclaim to the citizens of Texas that they did not commit a crime. That they are innocent. That they deserve to be exonerated. These women have carried that burden. They are innocent. And they are exonerated. This Court grants them the relief they seek."