ate on the case comes after Heuermann was charged last week with killing three petite sex workers — Melissa Barthelemy, 24, Megan Waterman, 22, and Amber Lynn Costello, 27 — whose remains were found in 2010. The women, along with Maureen Brainard-Barnes, 25, were known as the "Gilgo Four." Heuermann pleaded not gui