help with this

I download this mod for gta san andrea:
Resident Evil: Outbreak File #3
A Gta: Sa Mod
Version Beta 1

But the "zombies" are just common people who beat the character

then I met this other model that is like a mission, zombies are real zombies (and a bit slow, do not bite, but most seem to be zombies):

Cleo_ZombieAlarm
single extraction of GTASA-Resident Evil main
visit:
https://outbreakfile3.forumotion.com/mod-showroom-f8/wip-resident-evilmainscm-zombies-crawling-out-of-ground-t110.htm
to find more fantastic fantasy models at BeeswaX Homepage
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Script by ZAZ, http://zazmahall.de/index.htm

Zombie models and animation by BeeswaX, https://outbreakfile3.forumotion.com/f

if you can improve and put zombies in the first mod so completing the game and not leave it in a simple assignment (which try using imgtools, TxD workshop and editing files. dat) I want to learn how to do this, please advise whether it would Savena an almost complete game and I have the mod for leon and weapons of RE4