On 25 February 1869, Johns tried to steal some wine from the cellars at Houghton Winery. By chance, the owner had been helping with a police search, and afterwards invited a group of police back to the vineyard for refreshments. When the owner entered the cellar, Johns assumed that he was discovered, and made a dash for the door into the arms of the police. He was returned to prison, sentenced to an additional 12 months, half to be in separate confinement, for absconding. On 22 March 1869, he was sentenced to an additional four years in irons for breaking and entering. Johns made at least one more attempt to escape, attempting in February 1871 to create a key for his cell in the carpenter's workshop, but was unsuccessful. Eventually, in April 1871, Comptroller General Wakeford heard from Johns of Hampton's promise. After verifying with Superintendent Lefroy that those words were spoken, Wakeford informed the current governor, Frederick Weld, who agreed that further punishment would be unfair. Johns was given a ticket of leave in May 1871.