Bharat Petroleum [BPCL] — water mixed in petrol

Address:

Ashoka service centre Trichy road near Francis convent gopalapuram Coimbatore, 641018

On 9/9/19 around 10'45 am i had taken my ford fiesta petrol to fill fuel in ashoka petrol pump in gopalapuram trichy road coimbatore, the car was kept in ideal and asked to fill petrol for 1000rs,, when the fuelling process was going on suddenly my car stopped,, after that i tried starting but it never did,, so the car was towed down to the nearest garage for inspection,, after inspection the garage showed me water coming from injectors,, will the dealer take responsibility or i have to file a case against bp for damaging my car fuel systems