Police have finally arrested a man who they say is the infamous Gilgo Beach serial killer. Suffolk County Sheriff Errol Toulon joins “CUOMO” to discuss the charges against 59-year-old Rex Heuermann, who Toulon said appeared to neighbors as just “the guy next door.” #GilgoBeach #LongIslandSerialKiller #crime Watch #CUOMO: newsnationnow.com/joinus Chris Cuomo hosts "CUOMO," a no-nonsense show featuring the day's most important news from all perspectives. "CUOMO" airs weeknights at 8 p.m. ET/ 7 p.m. CT on NewsNation. #CUOMO NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij