Indigo Airlines — Bag destroyed

Address:	135001
Website:	www.indigo.in

My baggage was destroyed on airport when i got my bag back at mumbai airport and no one responded to me. I need bag repaired or costings or new bag.I took photos on airport with indigo customer desk person and he ensured me to get response in 2-3 days but nothing yet.I want it as soon as possible bcoz i need to move from one place to another it is not even in condition to carry anywhere.