Unable To Define PlayerScripts?

Here is my code:

script.Parent.Touched:Connect(function(hit)
    if script.Parent.Working.Value == false then
        if hit.Parent:FindFirstChild("Humanoid")then
            script.Parent.Working.Value = true
            local player = hit.Parent
            local Player = game.Players:FindFirstChild(player.Name)
            local Humanoid = player.Humanoid
            local PlayerScripts = Player:FindFirstChild("PlayerScripts")
            local PlayerModule = PlayerScripts:FindFirstChild("PlayerModule")
            local Controls = PlayerModule:GetControls()
            Controls:Disable()
            Humanoid:MoveTo(script.Parent.Parent.TargetPoint.Position)

            wait(3)
            script.Parent.Working.Value = false
            Controls:Enable()

        end
    end
end)

Currently when I touch the part, it gives me the error: ** 10:00:08.135 - Workspace.Detector.TouchPart.Script:9: attempt to index local 'PlayerScripts' (a nil value) 10:00:08.136 - Stack Begin 10:00:08.136 - Script 'Workspace.Detector.TouchPart.Script', Line 9 10:00:08.136 - Stack End **

If you know why I cannot define the PlayerScripts, please help. Thank you!