Bridgestone Tyres India — bump in a spot in tyre

Address:

Sonitpur, Assam, 784001

. I spotted a bump in the tyre of kuv 100 of vehicle serial number g6h87283 made by bridgestone running km 10300. It was bought on november 2016. It was complained at mahindra dealer tezpur there forwarded to jk tyres tezpur. After that, a complain was given at jk tyres tezpur, assam, but they didn't accept it. They inspected and found it to be cut from inside. So i have attached a photo with it,
Please take nesessary action as soon as possible. Thank you.