I am embarrassed to even admit this. I tried to buy some lego on Facebook, found a seller who would post. I sent him £14 to his personal account. He said pay the rest when it arrives. It has not arrived. He hasn't provided proof of postage but keeps saying he will. I know I've been scammed and he obviously didn't send it and it was stupid to do it. Is there any way to report? I know his name, bank account and Facebook profile.