good afternoon everyone. I did some research, as a result of which I received the seed phrase of the wallet from which 139 BTC were stolen.
I have some doubts about your claims. As LoyceV mentioned, providing more proof like a signed address could help you be taken more seriously.
But lets theorize for a sec. This person who gave you the seed phrase or whatever - how can you be sure they aint the hacker who stole the money themselves?