Runescape Staff Member??

So this player came up to me wanting Falcon and claiming that she was from Runescape Staff. I had a feeling that she was bluffing so I called her bluff and said I was Co-Owner and that Falcon was with me. Sure enough the true colours came out and she said that she was going to DDOS the server then I called everyone to come see. She ended up leaving but I couldn't do much because there were no staff...