Murder money | Roblox guns

how to make a script that will understand who the killer is?
I have used many different scripts but they don’t work

Are you making a murderer mystery type game?

If so, are you trying to make a system like this?
1.The sheriff shoots an innocent but , both the innocent and the sheriff die.
2.The sheriff shoots the murderer. The murderer dies and the sheriff lives!

No. I am doing anti random kill script

I think CreatorTags is what you want, those are basically just a “Kill Check” to determine who killed who