“I think I got mom’s blood on me.” -- On February 22nd, 1991, Dede Rosenthal disappeared from her Cherry Hill apartment: there were no signs of any disturbance, and the case grew cold, but no one ever expected that only 4 years later, another crime took place but this time, to Dede’s neighbor. However, 14-year-old Jennifer Wertz survived the night and would become the key to the mystery of Dede’s story. External Footage from: "ID", "Peacock", "Dead of Night", "Redish", "NBC", "Lifetime", "Unsolved Mysteries", "Dede Rosenthal", "Weinberger", "On the Case", "The Cherry Hill Murders", "Discovery", "RMM", "Signs of a Psychopath".