The device was required for the proposed rescue of Singh and others under trial in the Lahore Conspiracy Case but it exploded during the test and he was severely wounded.
During this period the leading members of the HSRA were Azad, Yashpal, Bhagwati Charan Vohra and Kailash Pati.
Ram Charan | Charan Singh | Chaudhary Charan Singh Haryana Agricultural University | Pankaj Charan Das | Durga Charan Mohanty | Charan Singh (guru) | Amiya Charan Banerjee | P. N. Bhagwati | Jagdish Bhagwati | Charan | Bhagwati Charan Vohra |