The 1980s: The Deadliest Decade — Season 1, Episode 3: The Cheerleader Murder
Documentary, Crime, Reality • 44 min • 2 seasons, 16 episodes • ★ 6.5/10
Episode synopsis
In a wealthy California suburb, 15-year-old cheerleader Kirsten Costas is stabbed to death. A teenage girl is seen fleeing the scene. As months pass without an arrest, the police are stumped. But some in the community… think they know the murderer.
About The 1980s: The Deadliest Decade
Investigation Discovery transports viewers on a bittersweet and terrifying journey back in time, revealing the dark side of America's favorite decade.