[contentcards url=”https://nypost.com/2024/12/12/us-news/former-stripper-murder-convict-crystal-mangum-confesses-to-lying-about-being-raped-by-duke-lacrosse-players-in-2006/”] By Richard Pollina Former stripper and convicted murderer Crystal Mangum admitted Thursday that she lied and “made up a story” that three Duke…