In Friday's NEW 20/20, Deborah Roberts reports on the case of an 11-year-old boy who vanished while riding his bike home with friends. Aaron Larson was 11 when he witnessed the abduction of his best friend, Jacob Wetterling. He recounts the chilling night that set a decades-long investigation into motion. Watch our NEW 20/20 'Where Are You Jacob?' premiere Friday, July 17th at 9/8c on ABC. Stream on Disney+ and Hulu. #ABC2020 #TrueCrime #Investigation