No healing items, not enough money to retreat to a store or eatery, no other buildings close enough to despawn them.... and your health and heat are nearly gone. You may panic now.
So i've spent the last 3 hours of my life trying to find this in the files of the game, in hope of getting a clean version of it. The reason you can't find a cleaner version of it is because it doesn't exist. It's built into the cutscene sound. As a last ditch effort I tried using a tool that separates the file into multiple tracks, as it was built, but sfx and the music are on the same track(although voice isn't), meaning it is impossible to cleanly separate music from sfx, and that's why in this video you can hear Kiryu shaking Rikiya's body and Kiryu's echo of his scream. No it doesn't exist in any other form in the game or outside of it(except at Sega most likely). Yes those mods that replace it are replacing audio from the entire cutscene, most likely taking it from the japanese files. Realistically the only hope of us getting a cleanest version of this, is when(or if) Sega makes Kiwami 3, they decide to not cut this and release this as a part of OST