Cyber Crime Cell, Navi Mumbai — fraud using credit card

Address:

Mumbai City, Maharashtra, 400706

Respected sir, this is in regards wit the fraud which happened with my credit card where in got a call from an person stating that he is from kotak mahindra bank, and he just confirmed my card no this incident happened at 24th sept & on 26th sept again got a call saying will get an add on card. Post that on friday28th sept got an text sms stating what ever shopping worth 6758 can be converted into easy emi so immediately i called bank then got one more shocker that 8501 is also been used / shopped some where in delhi. Post that bank executive have asked to write a mail on their online site, and after a follow up of checking the status of incident they have asked to mail the same to cyber crime.
For which am writing this to you please support as am not able to coordinate much because of my new born baby, as of now am a house wife number which called me was [protected] / [protected]. Looking forward for a positive response on same.