Tata Consultancy Services — misbehaving of security guard in today's nchm jee examination

Address:

Sector V, Salt lake, Kolkata 700152, Kolkata, West Bengal

Myself Rounak Dutta today I had my exam of NCHM JEE in TCS Kolkata, before entering the examination hall there was a checking process and I took original and a Xerox copy of my admit card he said that to keep the xerox copy in a box.So I did according to his instruction and he also mention that during departure I should collect it from the box.During departure when I asked about it he just misbehaved with me and he didn't bring the box.
I request to the concern authority to take serious step about this.