Mahindra Finance — need details of m&m lone executive to send notice

Address:

Hyderabad, Andhra Pradesh, 500006

Hi

First thing is that one person near my home was applying for car lone and the m&m lone executive ask my documents and signature of my on application as informed by the m&m executive it is just for reference that i know him and later he got lone now the m&m says they i am the garenter for that lone, i want to know the name and details of the executive so that i can send him notice for the same and take legal action against him.

Second thing is that the car has been collected by m&m team from court and that are sending me notice for payment, any how i have book a compline again m&m and executive for the same in police station near my house.