Airports Authority of India — loss of apple iphone6s from chennai airport

Address:

Kolkata, West Bengal, 700032

I was traveling on 06.03.18 from chennai to kolkata. I placed my apple iphone 6s on charging port near gate no. 2 of departure and forgot to collect the same while boarding the plane. However when i called the airport authority the next day regarding the phone, they couldn't locate my phone. The phone must have been taken by someone else from the airport. The indigo flight personnel didn't help me either to get my phone. Had they handled the situation better, i could have got my phone.