Indira Gandhi International Airport Abuse Report

Staff of Delhi Airport Parking services private limited at IGI Delhi airport, was rudely behaving while I tried to exit my car from parking lot.
They did not issue parking sticker instead recorded in register while entering and at exit when I told him. He started talking rudely. Then he checked with colleague and realise it was their mistake. Still He was adamant and ask me to pay some amount saying I am doing you a favor of not charging extra amount. When I asked what is breakdown of the amount He asked me to pay. To this He then said "agar batadunga to muh band hojayega tumhara and pay kre Bina kuch kar ni payega. He showed me after I insisted that I will pay only when you show the receipt