-- you must hold any tool for this to work
getgenv().kill_all = not getgenv().kill_all;

if (getgenv().kill_all) then
    repeat
        local tool = game:GetService("Players").LocalPlayer.Character:FindFirstChildWhichIsA("Tool");
        local children = game:GetService("Workspace").Police:GetChildren();
        if (#children > 0) and (tool) then
            for _, guard in (children) do
                local humanoid = guard:FindFirstChildWhichIsA("Humanoid");
                local head = guard:FindFirstChild("Head");
                if (not head) or (not humanoid) or (humanoid.Health == 0) then
                    continue;
                end
                game:GetService("ReplicatedStorage").RS_Package.Assets.Remotes.Damage:FireServer("Damage", tool, humanoid, humanoid.Health, head, tool.Name, head.Position, {});
            end
        end
        task.wait();
    until (not getgenv().kill_all);
end