Plot Synopsis

KILLER CHEER is a one-hour docuseries that explores horrifying true stories of betrayal, kidnap, torture and murder -- all perpetrated on young high school girls. In the premiere episode, "All American Murder," the murder of a popular schoolgirl in broad daylight leads detectives to initially believe the killer must be from out of town. As the investigation unfolds, they discover the culprit is closer than anyone could imagine. Other stories profile a 15-year-old who is stabbed to death steps away from her suburban home in California; a high school obsession in Augusta, Georgia that turned into a decades-long reign of terror; the safety and security in a small town in Massachusetts is shattered when a cheerleader goes missing days after her 15th birthday, and more.