Takeaways from the Gilgo Beach case as Rex Heuermann pleads guilty to 7 murders and admits to an 8th

Rex Heuermann pleaded guilty to murdering seven women and admitted to an eighth in the Gilgo Beach killings, resolving a 30-year-old cold case. The case involved DNA evidence and the discovery of remains along Long Island's coastline, with Heuermann sentenced to life in prison.