Vodafone India — Mpesa fraud by calling and transferring money to their mobile number

Website:

mpesa.in

Date of incident: 16th june 2017
Client number:[protected] /[protected]
Description: they messaged me on my mobile from "im-vodaof". Message contained you've won 25000 and bravia 32 inch led tv. For getting this prize i have to be an m-pesa customer. Then they asked me to go to mpesa site and load money option with my number and in between this i got an otp they told me that this is offer code so they got this from me (Regret).
After adding 5000 in my account i waited for there offer and they told if i want an iphone in place of 25k (I got lucky) so i said yes. Within seconds i got sms regarding my m-pesa debit and i was stunned. (I think they used my otp and got logged into my mpesa then after i loaded money they transferred it.)

I want my money to get returned in my bank account. I don't want to use my m-pesa account as i still think they can access my account and send money again.
My mobile number : [protected]
Name: aman khare
My zip code : 122018 (Gurgaon)