His brother Narayan Chattopadhyay and sister Bhanu Devi were also connected with the secret anti British activities under the disguise of Jessore Khulna Youth Society.

In next three years of imprisonment he became influenced in Marxism by the communist leaders like Bhabani Sen, Pramatha Bhaumik and Abdur Rezzak Khan.

Chattopadhyay became a heroic figure of the peasant uprising in Dumuria, Batiaghata area and Khulna District.

He made night school for the peasants and adult education center, Lokshikkha Sansad under Visva-Bharati University.

[5][6][7] On 11 April 1971, he was brutally murdered by the Rajakar and Muslim League agents at the time of Bangladesh Liberation War.