and that's when ron kuby go >> a new witness came who had never spoken t before. >> reporter: this isse. >> reporter: this is y mason moment. >> right. she's a she's a surprise to ev. >>> coming up -- from out of the blue, a new eyewitness who was on the platform the night of the murder, but which side will she help? >> she saw all of the attackers. she knew what johnny looked like. >> then after a quarter century, johnny hincapie learns his fate. - "once upon a time a little girl learned how to read." her mighty parents kept the adventure going by reading her books that were beyond her skill level. her mind and her imagination grew happily ever after. >>> witness testimony had just ended in johnny hincapie's hearing when his attorney, ron kuby, notified the judge of an unexpected d. >> amazingly enough, d course of the hearing new witness came forwa young woman named mariluz santana. >> reporter: santana t she had recently read about hincapie's court. >> and she realizes, oh, my god. .e's still in prison. >> reporter: santana s knew hincapie from her neighborhood. she was on the subw