Which cernal said to attack on janniwala bagh in 1919?

The attack on Jallianwala Bagh in 1919 was ordered by Brigadier General Reginald Dyer. In response to a peaceful gathering protesting the repressive Rowlatt Act, Dyer's troops opened fire on the crowd, resulting in hundreds of deaths and injuries. This event is considered a significant turning point in the Indian independence movement, highlighting the brutality of British colonial rule.