I had a similar experience. A David Moore with a Jamaican accent called from "UPS" to let me know I had won a prize and that he just needed a bit of info before he could deliver it. I told him "No Thank You" and hung up. He called back and told me I had won 2.4 million dollars and that he just needed some more information. I said "Ya Right" and hung up. He didn't call back, but I called his number back to see how he answered the phone...it was just hello. I googled his number and it's registered in Kingston, JM. What is wrong with people!

He said I had won 2 1/2 million dollars and a mercedez.  He said he was only 5 minutes away.  I live in Massachusetts.  Later I asked where he was and he said Los Angeles so I questioned him about only being 5 minutes away.  It was a scam I am sure.