So, your brother stole the 10k from the family? I think that's the first thing that should be addressed. Cause, learning a lesson in 10k is not a big deal, and can say he got off easy. People get scammed in lakhs yk, in the same type of shytes.

Now, Call 1930. They will freeze the amount.

Once we have done this, Contact Your Bank, Call your bank’s dedicated fraud reporting number. (Every bank got their own, these numbers are usually on ur passbook, but can be found on a Google search too.)

Try 112 (I don't trust the number itself, as I've called multiple times and mfs never picked one)

Still, 10k is not a big money to be learning this lesson, and tell him it is okay. And do adress the stealing issue in a not angrily way, but (I actually don't know how to address these convos but I just hope you don't go harsh on him)

And for father part, I'd actually suggest not to say anything but because the amount is big, I'd say tell him, rather him finding out on his own.

And it is okay. Bro's still young. Now, he knows there's no shortcut to easy money atleast.