^^^This^^^You might be talking to actual fraudsters in India, not the actual bank. Go to a bank branch and speak to someone in native English with long pants on and get this resolved. Any big bank will not charge you a thing and get this resolved immediately. Read the link below. Did she report it after 60 days?
https://ask.fdic.gov/fdicinformatio...rized-charges-on-my-debit-card?language=en_US
Last week, I called my credit union to get a replacement CC. Within two hours, I was bombarded with phone calls with the ID showing as the credit union. This continued well past their closing time. I finally answered "WHAT?", and a foreign-voiced person said they were calling from "the fraud department " and someone had tried to use my card for a $1500 transaction and did I make it. I told them I thought this was a scam and they said "Check the number, it's from us". I told them I can easily spoof a phone number and hung up. They continued calling and I blocked the number.
Called the credit union the next day and was told they were getting tremendous amounts of calls related to this issue.
Like Reagan always said: "Trust, but verify!"