Cyber Complaint Support

Complain Detail:-> Dear All, This to inform my father who is a senior citizen got a call from this number-9911891655 stating this is a call from SBI credit card department and this call is for your credit card verification. One female executive named Gita Mishra called and surprisingly they know that we have blocked this card in the year 2017 and every year we are paying the yearly charges. She said I am calling to help you in closing this card so in this regard I need few details which you provide me and I will register for the closure of this card. After taking all the details she said you will get one OTP to provide that also, then my father disconnected the call. Then we check about this number on the internet and found that this is a fraud number. I immediately called on this number from my personal mobile number and to my surprise, they are boldly saying "jao jo karna hai karlo ... jo ukharna hai ukharlo".... I also checked that there are so many complains about this number since ages ..like from 2018 onwards so I am really worried as there is no action being taken on them and still they are doing this fraud calls to the customer. I believe we have something called cyber cell to take care of these people. Please suggest next actionable for me as I am not going to stop here. I want to take this until the end. I have to teach them the lesson.