This happens during mission "Big Smoke"
This is how to fail mission Big Smoke which is only a cutscene.
Yes you have to use cheats in this case it's s0beit.
You use bagowpg (yes so big smoke won't run to the prennial so fast and he will be stopping a little.(this will make it easier.
Now for the s0beit. When there is cutscene when carl and bs are entering perennial quickly spawn teleport vehicles which one of them would smack big smoke off-screen and kill him.This fails the mission and this also lets you obtain his black perennial.(I had tried with allcarsgoboom but cheats don't work in cutscenes only some mods do)
But obtaining perennial is easier in the mission Sweet&Kendl. as you can see here: https//www.youtube.com/watch?v=eJ4p-sRIJxc&list=PLCcP9bdrsjnu9K5Z96HvPHgegdzxKErFq&index=9