I got the same call as everyone.  I called them back and they have a very cute scam to get money - they never really ask for money they just threaten you with being arrested over a debt.  They told me a police officer would be at my home in 45 Mins.   I gave the guy directions to my home.  After 45, i called back and asked where the officer was and that i was acting for him.  they hung up.  so I called back again and asked if I could turn myself in - they hung up.  I called 3 more times and they started getting upset.  They blocked my call the 5 times i called.  They finally answered again, and said they were looking for someone with a different last name.  I'm going to call back every day, to make sure its not me they need to talk to.