The Jallianwala Bagh massacre took place on 13 April 1919. The Acting Brigadier-General Reginald Dyer ordered troops of the British Indian Army to fire into the unarmed crowd. A total number of 379 people died and over 1,000 people injured.
Sir William Wedderburn remained the chairman of the Indian parliamentary committee till 1900. He was also an editor of the journal “India”. In 1895, Sir William Wedderburn represented India on the Royal Commission on Indian Expenditure.