On 22 May 1856, Murphy attached to the 17th Lancers, who were now en route from the Crimea, via Ismid in Turkey, to help contain the early stages of the Indian Mutiny.
In March 1857, Murphy left the Curragh Camp and boarded the steamer Calypso at Dublin bound for Woolwich.
During the fighting, Murphy and Private Samuel Morley were severely wounded while defending an injured comrade, Lieutenant Hamilton, adjutant of the 3rd Sikh Cavalry.
For daring gallantry on the 15th April, 1858, when engaged in the pursuit of Kooer Singh's Army from Aziraghur, in having rescued Lieutenant Hamilton, Adjutant of the 3rd Sikh Cavalry, who was wounded, dismounted and surrounded by the enemy.
In January 1862, Murphy was attached to the 1st Battalion and served 5 months in Canada, returning on 14 June 1862 to Woolwich and then onto Aldershot.
By the time the Military Train became the Army Service Corps in 1869, Murphy had achieved the rank of Farrier-Major and was stationed in Aldershot.
On 26 January 1872, a civilian, James Green, was stopped by Farrier-Major Knott at Aldershot with a wagon containing sacks of oats and hay.
At the trial at Winchester, Green was acquitted and released, but Murphy was convicted and sentenced to nine months' hard labour at the House of Correction for the county of Hampshire.
In 1889, while staying at Wilton Lodge, Darlington, Murphy's wife was admitted to Winterton Asylum, Sedgefield, where she later died on 3 March 1900.
Despite having at least two children still alive but not at home, his sole heir was stated to be his married niece Bridget Mary Anne Dobson,[15] who was caring for, and residing with, him at the end.
However, five years after Murphy's death, in June 1898, his Victoria Cross medal eventually resurfaced when it was offered by an anonymous seller at auction.
Murphy's actual medal is now owned by a regimental trust and can be viewed, but only by prior arrangement with the Royal Logistic Corps Museum.
[17][18] [19] Murphy married Mary Fox (c. 1841, Ireland – 9 March 1900)[20] at the Farnham Register Office, nr Aldershot, on 7 April 1860.
The army records suggest that these deaths may have been: The exact identity and fate of all his children are not known; nor is the connection to his niece Bridget Dobson.