The fort was stormed on 2 June 1818; Muzaffar Khan and several of his sons died fighting, and Multan joined the Sikh Empire.
01The Zamzama and the breach
Multan was the old city of the Sun temple, held since Abdali’s time by Afghan nawabs. Ranjit Singh had taken tribute from it before but never the fort. In 1818 he sent a great army under Misr Diwan Chand, with his son Kharak Singh in nominal command, and heavy guns, among them the Zamzama, the great gun of Abdali’s day that the Bhangi Sikhs had taken. The siege ran for three months under summer heat. When the walls were breached, Akali warriors led the storm on 2 June. The old nawab came out with his sons and kinsmen and fought at the gate until they were all cut down.
02A province gained
Ranjit Singh gave pensions to the nawab’s surviving sons. Multan, with its trade routes to Sindh and Afghanistan, became one of the richest provinces of the Sikh state, and from 1821 it was governed by Sawan Mal, a Hindu administrator whose canals and revenue settlements were long remembered. His son Mulraj’s quarrel with the British in 1848 began the Second Anglo-Sikh War at the same fort.

Multan gave the Sikh Empire the lower Punjab and its trade, and opened the way to Kashmir the next year.

