Jallianwala Bagh Massacre: Between 400 to 1,000 people were murdered and over 1,200 injured when British forces opened fire on an unarmed crowd which had gathered in Jallianwala Bagh of Amritsar to protest against the Rowlatt Act on April 13, 1919. Here are some lesser known facts about the darkest day in Indian history., India News, Times Now