Received a call from this number that matches the "... you're the central subject in an investigation" script that is well documented under 313-216-6085. Took call live, and was urged to press "1" - upon doing so, a foreign (non USA) double ring-back was heard (European style) - disconnected after 5 ring-backs but was prepared for a scammer on the other end. Too bad they didn't answer - I was looking forward to a nice mental judo match.
I got a call from this number too, and it scared the heck out of me. They told me that I was the central subject in an ongoing investigation for 2 felony allegations of fraud. I called the district attorney's office in my city and asked if they knew about this and of course they did not. They said it is probably a scam and that I could file a police report, which I will now do.