Bindable event isnt working despite everything being printed? also how do I make it for the player?

so this runs it

wait(0.8)

		print("Death event fired")
       DeathEvent:Fire()

and this is supposed to be ran

local DeathEvent = game.Workspace.BindableEvents:WaitForChild("DeathEvent")

DeathEvent.Event:Connect(function()
	
print("DeathEvent Ran")
local SIREN = game.Workspace.SirenHeadBot
SIREN.SirenHeadAI.Disabled = true
SIREN.Animate.Disabled = true


game.Players.PlayerAdded:Connect(function(Player)
    Player.CharacterAdded:Connect(function(Char)
        local Part = Char:WaitForChild("HumanoidRootPart") 
        local Weld = Instance.new("Weld", Char)
		Weld.Name = "Something"
		Part.Position = Vector3.new(game.Workspace.Knife.Position)
        script.Parent.Knife.CFrame = Part.CFrame
        Weld.Part0 = game.Workspace.Knife
        Weld.Part1 = Part
        Weld.C0 = Part.CFrame:inverse()
        Weld.C1 = game.Workspace.Knife.CFrame:inverse()
    end)
end)


game.Players.PlayerAdded:Connect(function(plr)
    plr.CharacterAdded:wait()
	local Weld = plr.Character:FindFirstChild("Something")
	plr.Character.Humanoid.Died:Connect(function()
            print("ded")
            SIREN.SirenHeadAI.Disabled = false
            SIREN.Animate.Disabled = false
            Weld:Destroy()
        end)
end)

end)

Now everything is printing, but

A: I want to make it so the code that get executed only happens to a player that fired the event

B: the script that it executes dosent work despite no error in output. Please help!