Food Panda — not received the order

Hi, i have order food from foodpanda application and in few minutes it's showing the food is delivered. When i have tried to contact the restaurant (Meghana foods) in marathahalli, bangalore. They said the delivery boy took the parcel and he left. When i have asked the delivery boy number he refused and cut the call. I have also tried to contact foodpanda customer care, but they are not responding properly.

This is the second time i have faced the same problem from foodpanda.