unveiling the girl on the Milk Carton the investigation of a landmark missing person's case set in 1984 the trailer transports viewers to the location where all evidence suggests that the 12-year-old girl simply disappeared the small town of Grey Colorado bands together to support the Matthews family in their harrowing Quest this was when the young girl's face appeared on the back of milk cartons signaling a major step towards rescuing missing children over the decades law enforcement diligently scanned the Cold Case for overlooked details despite having a list of suspects zero evidence meant no arrests until an unforeseen hero shed light on the case the Network's newest true crime series Begins by delving into Matthew's life leading to her chilling disappearance and the subsequent aftermath in the next half the viewers faced the maob truth that shook the family and unmasked the criminal in addition to the girl on the Milk Carton the channel LS The Comeback of popular the real murders of Atlanta tune into oxygen on August 25th to witness both parts of the girl on the Milk Carton and get a glimpse into the riveting trailer