This mod for the game Sleeping Dogs makes your character die in one hit as the name says.

I have tested it fairly a lot and I think it should work. If you however do end up having any problems, don't be shy and share them, and in-case you know the answer said problem, why not pull request a fix?

Source: https://github.com/vojin154/sleeping_dogs_ohko/

(Pictures will be added in the future, I guess)