Help making a slow field

[Exoiryx]

I need to make a thing where players around my player are slowed down if they’re too close
My script doesn’t slow down the other players and I cant find what’s wrong with it…

game.ReplicatedStorage.Sand.SAV.OnServerEvent:Connect(function(Player)
	local x = Instance.new("Part")
	x.Shape = Enum.PartType.Ball
	x.Parent = game.Workspace
	x.Size = Vector3.new(200,200,200)
	x.CanCollide = false
	x.Anchored = true
	x.Position = Player.Character.HumanoidRootPart.Position
	
	x.Touched:Connect(function(hit)
		if hit.Parent.Name ~= Player.Name then
			local WS = hit.Parent.Humanoid.WalkSpeed
			hit.Parent.Humanoid.WalkSpeed = 2
			wait(1)
			hit.Parent.Humanoid.WalkSpeed = WS
		end
	end)
	
	wait(0.1)
	x:Remove()
end)

I also need it to slow down players that aren’t moving.

[Exoiryx]

Nvm, fixed
i fixed it by checking if there was actually a humanoid with

if hit.Parent:FindFirstChild("Humanoid") == nil then return end