WARNING: THIS 4 PART SERIES INCLUDES SOME SENSITIVE DETAILS INVOLVING CHILD ABUSE AND ANIMAL CRUELTY. On April 11, 1981, 15-year-old Barbara "Barb" Cotton went out for the evening. Depending on who you ask, she was reportedly having dinner with a friend, a boyfriend, her mother, or some combination of the three. What is certain is that Barb never returned home. She was never seen or heard from again. Over the decades, several persons of interest have emerged, including Barb's own brother, Fra...