Police say a home health nurse is caught on surveillance video taping a nonverbal, quadriplegic teen’s mouth shut, covering her face, and shaking her during an overnight shift, which investigators described as torture. The abuse is discovered when the girl’s mother reviewed the footage, leading to the nurse’s arrest and a broader review to determine whether other patients may have been harmed. For more on the case of Nia Ayers, join us for tonight's Crime Stories with Nancy Grace.