Who called from 7792039988

Got a call today from 779-203-9988. Guy claimed he represented Dell Technical Dept and said "we are getting signals from your PC." An old scam, but they knew my first name and the kind of PC I have. As advised by Dell security people, I asked for the case number when I last had a PC issue. He quickly gave me a number that was not my case number.

Called claiming they were from PG&E, and can help lower my gas bill, why would an Illinois number be calling about Pacific Gas and Electric?

I usually tell them I had [***] with their mother.

Calls every few days for for the last week or two.  No one on the other end and as soon as I say "hello", the call is ended.

called and told me it was my lucky day and that I've been selected to lower my cc interest rates to 4.9% then refused to remove my number from their system.