Smith was 43 years old, and a sergeant in the Bengal Sappers and Miners, Bengal Army during the Indian Mutiny when the following deed took place for which he was awarded the VC. On 14 September 1857 at Delhi, British India, Sergeant Smith with two lieutenants (Duncan Charles Home and Philip Salkeld) and Bugler Robert Hawthorne showed conspicuous gallantry in the blowing in the Kashmir Gate in broad daylight under heavy fire. His citation reads: