Gave a new direction to the revolutionary movement of India, formed Naujawan Bharat Sabha to spread the message of revolution in Punjab, formed Hindustan Samajwadi Prajatantra Sangh along with Chandrashekhar Azad to establish the republic in India, Lala Lajpat Rai To avenge the death of police officer Saunders, he along with Batukeshwar Dutt threw a bomb in the Central Legislative Assembly