Hyundai Motor India — non transfer of rc

Address:

Mathura Road,Okhla, New Delhi, 110076

I had bought an i10 magna car 2 years back in exchange of my old i10 from hyundai motor plaza. The sales person promised to give me delivery receipt of the old car within a month. The showroom closed down and the car has been sold off by hyundai, but it has not been transferred in the buyers name. I just got a challan for a traffic violation and came to know that the car is still in my name. After numerous calls and e mails hyundai has not reverted back. This is gross negligience on behalf of the company. I have no other option left but to file a police complaint.