Dtdc Courier — Item missing from courier

Address:

Bhagalpur, Bihar, 813214

I have booked a courier by dtdc from Bhagalpur to Kolkata on 14th jan 2016. It had 2 t-shirts. Due to some reason it was returned to me on 2nd Feb 2016 .when I opened it there was only one t-shirt other was missing. I have contacted a no. of times to dtdc people they are not listening to the problem so kindly tell me what to do. My courier tracking no is K83630940.