Hoffman Law Group Scam, bad phone connection, rude, no factual documentation of loan, threatening,poor English Internet

I had taken out several Pay Day loans in 2013 for my business. My business closed later in the year.  I have taken care of all the loans as asked in payments. 

I received an Arrest Warrant in my spam folder over the weekend and was told I had to respond in 48 hrs.  I  called on Monday morning and talked to a Christian Brown.  After many bad phone connections I asked with what comapany he was representing.  After making it very clear to him that I would not pay anything unless he supplied me with an account number, a company name, and a date the loan was taken he told me of some company I never did business with and in the year of 2014. 

I was threatened and berated as to what they would do and that I had no right in knowing the particulars.  I hung up on the conversation. If this is a legtimate complaint on me I know I have rights in knowing who I owe.