Zombie Npcs Please

i was wondering if someone can make some detailed zombie npcs which dont have too many bugs like cmasta made some but there really buggy (not too buggy) when you shoot them there is no blood and sometimes they dont even attack…:frowning:
and so are melombines running zombies but they attack
so if anyone cant could some one try to make a fix to these
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Cmasta zombie snpcs:

Melombine’s Running Zombies: