GoAir — theft in luggage

Name - vijay jarial
Travel date - 29th july17
Flight no-g8-383
From - mumbai - chandigarh

Travelled with family, reached yesterday mid night at home. Just realized that my camera (Nikon) have been taken out from pouch. Checked with call centre their response "they cant help need to go air port" which is not possible from himachal again back to air port. They gave one contact no[protected] which is out of service. Checked from net many nos but of no use

All have excuses that they are help less

What to do??