उसी ने

that very person

→ वह
phrase Rare #8,947
that very person Emphasizes that this particular person did the action. ने marks the subject of a transitive verb in the past and is not translated directly.
HI: उसी ने मुझे फ़ोन किया था।
EN: That very person called me.

उसी ने बोला था कि,"खींच-खींच खेलते हैं।"

He was the one who said, “Let’s play tug-of-war.”

— Three of Us (2023)

पर शायद उसी ने फ़ोन किया था।

But perhaps it was he who called.

— डाई हार्ड (1988)