Sheila Keen-Warren, convicted of a bizarre 1990 murder while dressed as a clown in Florida, has been released from prison just 18 months after her conviction, thanks to a plea deal, time served, and good behavior, despite maintaining her innocence throughout the ordeal. FOX's Gianna Gelosi has the details in this "FOX True Crime Minute." Learn more about your ad choices. Visit megaphone.fm/adchoices