A public protest rally against their arrest and that of Gandhi, on 13 April 1919 at Jallianwala Bagh, Amritsar, led to the infamous Jallianwala Bagh massacre. He was also a founding member of Jamia Millia Islamia.
Madan Lal Dhingra
Madan Lal Dhingra was born on 18 September 1883 in Amritsar, India, in an educated and affluent Hindu Punjabi Khatri family. His father, Dr. Ditta Mal Dhingra, was a civil surgeon, and Madan Lal was one of eight children.