SCAMMERS! They made a big mistake contacting a secure witpro (Witness Protection) location. The U.S. Marshall who answered the phone didn't even get a chance to tell them that all incoming calls are identified and not by the SPOOF caller ID number that is a non-working number that you cannot call. How many reputable businesses or charitable organizations do you know that use SPOOF caller ID numbers that you cannot call back? They will be visited shortly by a team of agents as standard protocol. We take very seriously the people under our protection. Knock, knock scammers, someone's at your door.
Caller id shows as NassauZN01, which is now using a different number than before. Apparently they are claiming to be from the police dept and asking for donations, which they do not do. This is a scam, do not answer or talk to them.