During the game, press the key combination "Look back" (default mouse wheel) + aim key (default RMB) to create three brothers. They will carry random weapons such as a pistol, uzi, shotgun, AK47 or M-16.
Setting: 1. Download the CLEO library (if you don't have it) from here. Run the setup file and follow the instructions. 2. After installing the library, copy the file BodyguardsMod_1.1.cs from the archive to the CLEO folder; Bodyguards to the cleo_text folder.