Got a call from a person saying he called from the IRS or Federal Bureau of Investigation. He said I was going to be arrested for money Laundering. I don't know this guy, so I told him I will inform the police and hang up on him.
Received an automated call from the "Federal Bureau of Investigation" that this was my last warning to contact me related to some erroneous money laundering complaint. I was instructed to call the number back and the automated call hung up.
Received (part of a) message: "...To resolve this issue immediately, and to speak to a federal agent, callback number 301-637-6008. Thank you." Sounded like an automated (robo) voice. Number came from Rockville, MD (had to look it up).