THEY TOOK OVER THE ENTIRE SERVER! (Garry's Mod Sandbox)

I was on a public server and a group called The Turtle Nation succeeded in taking over the server and in the long run ended with all of us being entraped in prison cells if you guys want to play with me heres how Go to multiplayer servers, click sandbox and join the server titled "that sandbox server" and dont be afraid to talk to me if you see me online but i dont do private games with anyone any more.