Heuermann was sentenced to consecutive life sentences after he pleaded guilty to killing seven women and admitted to killing an eighth.
Go behind the scenes with New York's number one news team as Eyewitness News tells the convoluted and downright creepy story of the search for a serial killer near Gilgo Beach.
Karen Vergata was a 34-year-old from Manhattan who disappeared in 1996 and was believed to be working as an escort.
Rex Heuermann is back in court April 8, when it is anticipated he could change his plea to guilty to the Gilgo Beach murders, sources familiar with the case told ABC News.
Accused Gilgo Beach, New York, serial killer Rex Heuermann will stand trial shortly after Labor Day, a judge said Tuesday.
Heuermann, 62, has pleaded not guilty to charges he killed seven women who authorities said worked as escorts.