Amazon Order - Money Lost in Fake Job Opportunity

On **th August ****, My Brother Vivek Bhimani received * text message on his number (**********). The received text message was:
(Anjana) Amazon urgently recruiting for part-time jobs, you can earn ****-***** Rs every day, add Whatsapp: wa.me/************

My brother wanted a job , so he texted to ************ whatsapp number.
That person gave * link and asked to make account.

The link was : https://am-tas.com/#/pages/regist/index?code=******

So my brother made his account on that link and then that person explained him the working of the job.
He asked to transfer ***rs on that account created on that link.
And then that person asked to communicate in telegram for better communication.
And we noticed that, that person deleted that whatsapp number (since that day he did not used ************ whatsapp number and calls were not going.)

My brother continued the communication in Telegram.
That Person's Telegram Account are: @Rsnimama and @Rajmanager***

After that via telegram he kept asking to pay money in big amounts for bigger earnings.
And suddenly after freezing to **,***/- that person was asking to pay more and more . So my brother said i am not comfortable to work anymore as i dont have any money to continue. Please withdar my freezed money from the account.
That person said he won't refund if my brother dont pay more.
After that he blocked my brothers telegram and is blocking every account we try to reach him.

That person's UPI ID's are:
*. goldv***@icici
*. VAGHMILAN@icici
*. KESHAVCHI@icici

Please i kindly request you to help us to get our lost money back and take strict action against this fraud.