The story behind the murder of 80-year-old Peggy Nadell by her daughter-in-law Diana will be the subject of an hour long Dateline NBC episode Thursday, May 28 at 8 p.m.
NBC viewers will learn the details of the Jan. 25, 2014 murder and subsequent investigation that led to the arrests of 51-year-old Diana Nadell and accomplice 25-year-old Andrea Benson.
Nadell received 23 years to life and Benson 20 years to life.