the group she works for is called ACMG or ACMGroup

I recieved a call from  this numbers asking if anyone would be home to recieve  court documents on my behalf, this is the first i have heard  of anything being against me, the lady named Dawn Andrews bullied me telling me that i owe 900 plus dollars on an old us bank checking account the funny part is that they wont fax me anything showing how or why i owe this  much