From "The Walking Dead: Tell It to the Frogs (#1.3)"
[Shane threatens to kill Ed if he puts his hands on another woman again
[after Shane pummels his fist into Ed's face
] You put your hands on your wife, your little girl or anybody else in this camp one more time, I will not stop next time. Do you hear me? Do you hear me!
[Ed manages to murmur out
I'll beat you to death, Ed.