Dateline Episode Trailer: The Fire Inside

For the third time in a year, a fire in Bergen County, New Jersey is used to cover a murderer's tracks. Is this latest murder the work of a serial killer or is it personal? Andrea Canning reports. Watch This Full Episodes of Dateline: https://www.nbcnews.com/dateline/vide... Like us on Facebook:   / datelinenbc   Follow us on Twitter:   / datelinenbc   Follow us on Instagram:   / datelinenbc