Horrific sight as beautiful 9 year-old girl dragged off bike, killed by 3 pit bulls

9 year-old Emma Hernandez is pulled off her bike by 3 pit bulls. Neighbors try to help by fighting off the dogs but Emma died. Joining Nancy Grace today to discuss the tragedy: Psychologist Dr. Brian Russell, Defense Attorney Jason Oshins, Former Detective Steven Lampley, Medical Examiner Dr Michelle Dupre, Animal Activist Lawyer Penny Douglas-Furr, and Crime Stories Investigative reporter Levi Page.