Explanation:

Jatin was born to Sharatshashi and Umeshchandra Mukherjee in Kayagram, a village in the Kushtia, subdivision of Nadia district, in what is now Bangladesh, on 7 December 1879. He grew up in his ancestral home at Sadhuhati, P.S. Rishkhali Jhenaidah until his father's death when Jatin was five years old.

Upon returning to his native village Koya in March 1906, Jatin learned about the disturbing presence of a tiger in the vicinity; while scouting in the nearby jungle, he came across a Royal Bengal tiger and fought hand-to-hand with it. Wounded, he managed to strike with a Gorkha dagger (Khukuri) on the tiger's neck, killing it instantly. The famous surgeon of Calcutta, Lt-Colonel Suresh Prasad Sarbadhikari, "took upon himself the responsibility for curing the wounded patient whose whole body had been poisoned by the tiger's nails."Impressed by Jatin's exemplary heroism, Dr. Sarbadhikari published an article about Jatin in the English press. The Government of Bengal awarded him a silver shield with the scene of him killing the tiger engraved on it. The title 'Bagha', meaning 'Tiger' in Bengali, became associated with him since then.