Indian Railways — lost suitcase in train

Address:

Bangalore, Karnataka

We lost a suitcase when travelling from secunderabad to yeshwantpur by durronto superfast express dated 1 jan 2019.
We had kept the suitcase below the side lower berth of seat no 40 coach b5.
Please contact [protected] if you get any info. Also we suspect it would be attender as the train has only ac coaches and very minimum halt stations.