How do I fix FireClient: player argument must be a Player object?

I really don't know what to do. I've tried doing local Player = game.Players.LocalPlayer instead of this code, but it said it must be a Player object.

local debounce = false
function onTouched(part,Player)
	if debounce == false then
	if part.Name == "Handle" then
	    debounce = true
	    script.Parent.GlassBreak:Play()
		script.Parent.Transparency = 1
	    script.Parent.CanCollide = false
	    game.ReplicatedStorage.PharmacyVandalism:FireClient(Player)
	    wait(.1)
	    debounce = false		
	   end
	end
end
script.Parent.Touched:Connect(onTouched)

The BasePart.Touched event doesn’t give you the player who touched the BasePart just another part. Since all parts in a player’s character are direct children of it, you use the Players:GetPlayerFromCharacter() function get the player from the character, the character is retrieved directly from the part:

local isTouching = false

function onTouched(part)
    local player = game:GetService("Players"):GetPlayerFromCharacter(part.Parent)
    if not player then return end

    -- Now we know the part is from a character
    if not isTouching then
		if part.Name == "Handle" then
			isTouching = true
			script.Parent.GlassBreak:Play()
			script.Parent.Transparency = 1
			script.Parent.CanCollide = false
			game.ReplicatedStorage.PharmacyVandalism:FireClient(player)
			wait(.5)
			isTouching = false 
		end       
	end
end

script.Parent.Touched:Connect(onTouched)