Answer: The Jallianwala Bagh massacre, also known as the Amritsar massacre, took place on 13 April 1919, when Acting Brigadier-General Reginald Dyer ordered troops of the British Indian Army to fire their rifles into a crowd of unarmed Indian civilians in Jallianwala Bagh, Amritsar, Punjab, killing at least 379 people and injuring over 1,200 other people.
