In January 2002, Christa Worthington, a former fashion writer, was found murdered in her Massachusetts home. The expanding list of potential suspects included her former boyfriend, Tim Arnold, who had discovered her body, and ex-lover Tony Jackett, with whom Christa shared a daughter. “48 Hours" Correspondent Erin Moriarty reports. This classic "48 Hours" episode last aired on 5/27/2017. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices