Domestic terrorism funded by illegal debt collection scams. They threaten violence if you acknowledge them. They never have correct info because it's all a ridiculous con job. Advice? Never take their calls, never give them information, and most importantly, NEVER give them money. Since they call from HUNDREDS of different phone numbers in different states, please understand that there is NOTHING legit about these con artists. Laugh at them & go on about your day because they never actually DO anything but make annoying, ridiculous phone calls. ???? Simpleton cowards.