Overnite Express — my order doesn't delivered yet but its showing delivered

Address:

Faridabad, Haryana, 121002

I have ordered a dress through a mediator whose name is Akshay Kumar and I paid him advance 2050 rupees and he gave me the overnight express slip when I was tracking, it shows delivered but I couldn't received my parcel and I gave him full address with phone number but he didn't mention the phone number and the courier boy may be delivered the item to a wrong person and customer care number is not responding so what should I do I haven't received the parcel and money yet.how could the delivery boy give the parcel to anyone without any inquiry ..