Law and Investigation Jason Tells me I have committed fraud. Asked him whom have I committed fraud against and he said CashUSA. I have never obtained a loan or anything from CashUSA, I have contacted CashUSA by email to get a si unknown, New York

First time I received a call from Jason for Law and Investigation was last Monday May 9th. he would call me at work all day and on my cell phone and would just leave the threat that I was committing fraud. So I call them back asked them who they were calling for I was told CashUSA. The are a cash advance company and I have never done business with them, They have threaten to ganish my account but again do not owe them anything. What can I do, I'm tired of them harrassing me at work.