Caller: Obviously Scammers

The gentleman told me there was fraudulent activity on a credit card. Then wanted to know which bank I was with and I was supposedly put through to my bank. They then proceeded to ask me my full name, which I refused to give. I told them I don't have a credit card with my bank, but he then told me the fraudulent activity was on my bank account. I told him I would hang up and call the bank....he then hung up. I phoned the number bank and the recording said this number is not connected, SCAMMERS