An important new series, “Injustice with Nancy Grace,” debuts on the Oxygen Network Saturday July 13th at 6pm EST. Each episode exposes an untold and riveting case involving wrongful accusations, botched investigations, suppressed evidence, unclear motives, unjust sentences and the path forward in seeking justice. Nancy doesn’t just cover crimes, she solves them.  Her first case is the mystery of Pamela Vitale, beaten to death in her home. The killer carves a strange symbol into her body. Her husband and Nancy’s good friend, defense attorney Daniel Horowitz, becomes the prime suspect