Who called from 2155471863

Left 17 second of silence message. Blocked.

Said that I had computer problems. He could hardly speak English. I suspected a malware scam

Foreigner, bad accent, claimed to be from tech department and wanted to talk about my computer.
Society should start executing these bums.

Called and would not respond. When I attempted to call back, I received an error message (We're sorry, but the number you have dialed is not in service).

Why don't they stop people like this?the guy said I had computer problems told him I was calling the fbi no more calls so far.