36 Bullet Marks, Jallian Wala Bagh, originally uploaded by © Photography24x7.

The Jallianwala Bagh Massacre (Hindi: जलियांवाला बाग़ हत्याकांड جلیانوالہ باغ Jallianwala Bāġa Hatyākāṇḍ), alternatively known as the Amritsar Massacre, was named after the Jallianwala Bagh (Garden) in the northern Indian city of Amritsar where, on April 13, 1919, 90 British Indian Army soldiers under the command of Brigadier-General Reginald Dyer opened fire on an unarmed gathering of men, women and children. The firing lasted for 10 to 15 minutes, until the soldiers ran out of ammunition