Rex Hurman, the accused Long Island serial killer, is expected to face charges for a seventh murder, specifically the 2000 death of Valerie Mack. Mack, like the other victims, was a sex worker, and her remains were discovered in two separate locations on Long Island. The remains of six other women, whom Hurman is accused of killing, were also found in the area over the years. Valerie Mack was identified through DNA, and her family is anticipated to be present in court when Hurman is formally charged. Prosecutors have been able to connect Hurman to Mack's murder, having named him a suspect back in June.