Received a call from 14066348998 about 30 min. ago. Computer-generated SCAM call in Spanish, informing about winning a lottery. The number on caller ID is spoofed, it was never in service. The call is most likely made by predictive dialer and could be originating from anywhere around the globe; actual computer making this call can be in your neighbor's attic, in Honduras, or in Nigeria - finding out exact location would require equipment which only the Feds can legally possess.

Just block it - eventually these guys will either get arrested for something unrelated, or killed by rival family, but till then there is nothing you can do.