Link:

https://drive.google.com/file/d/1K1hSFkfR6_Bw9LEDkGri2aXo02FouipG/view?usp=drive_link

Installation:
Once the file is downloaded, go to the following path and put the files in the "L.A. Noire" folder and that's it, just go into the game and do it!.

D:\Mis Documentos\Rockstar Games\L.A. Noire\Profiles\4BCE6AFB\L.A. Noire

ATTENTION!:
Make a back-up of your original files, and then when you finish unlocking the achievement, put your original files back.

Resume the game and go to Rancho Escondido and there you just have to punch two people to the ground and that's it.