Kill or Be Killed
- Episode aired Feb 3, 2023
- 2h
![Deborah Roberts and David Muir in 20/20 (1978)](https://m.media-amazon.com/images/M/MV5BNzc2ZjFlOGQtYjAzOC00MTEwLWIyNzEtNDg3YWNlYzUwNGQ2XkEyXkFqcGdeQXVyODk4Nzg5NjE@._V1_QL75_UY281_CR11,0,190,281_.jpg)
This installment details the true-crime story of Nicole "Nikki" Addimando's shooting and killing of her domestic partner, Christopher "Chris" Grover on September 28, 2017 in Poughkeepsie, Ne... Read allThis installment details the true-crime story of Nicole "Nikki" Addimando's shooting and killing of her domestic partner, Christopher "Chris" Grover on September 28, 2017 in Poughkeepsie, New York.This installment details the true-crime story of Nicole "Nikki" Addimando's shooting and killing of her domestic partner, Christopher "Chris" Grover on September 28, 2017 in Poughkeepsie, New York.