Food Panda — wrong delivered by a delivery boy intentionally

Address: New Delhi, Delhi

Website: Foodpanda

I have ordered the food and deliver boy called me once and then after few seconds I called him back and he didn't picked up a call I tried many times and finally when he picked up my call he was delivered my food to anybody else and was arguing too. He didn't even confirm the right delivery before delivered it and I had already paid online for that food. Plz help.