The 1980s were a much different time for parents and children. Kids would spend hours playing outdoors with friends after school and it wasn’t unusual for them to be late for dinner. But on the night of Feb. 10, 1984, when 10-year-old Kevin Collins didn’t make it home from basketball practice in San Francisco, Ca., his mother knew something had to be wrong. Kevin was a shy fourth-grader who struggled a bit in school because he had dyslexia. He also came from a large Catholic family and was one of nine Collins children. On the day he disappeared, his older brother Gary would have normally accompanied him home from school, but he had…