Article continues below advertisementAccused Gilgo Beach serial killer Rex Heuermann pleaded guilty on Wednesday, April 8.The married father-of-two, 62, confessed to strangling and dismembering eight s-- workers and dumping their bodies near Gilgo Beach and other secluded areas on Long Island, N.Y., across several years.According to a report, relatives of the victims were heard gasping in court as Heuermann replied, "Strangulation," when the judge asked how he killed each woman.