Chattar Singh 's army had been confined to the Hazara region for several months by Muslim irregulars under British officers .
Rather than launch a counter-attack against Gough , Sher Singh 's aim was to join forces with the troops under his father , Sardar Chattar Singh Attariwalla .
Sardar Chattar Singh Attariwalla   's army had been confined to the Hazara region for several months by Muslim irregulars under British officers .
Rather than launch a counter-attack against Gough , Sher Singh 's aim was to join forces with the troops under his father , Sardar Chattar Singh Attariwalla .