Police are appealing to the public to help identify three men that could assist their enquiries.
Detectives would like to speak with the three men pictured, who may be able to assist police enquiries following two commercial robberies that took place within days of each other at an Esso Petrol Station in White Hart Lane N17 in November 2012.
At this time, officers are linking the incidents.
The first incident took place on the night of Wednesday, 14 November. Three men entered the shop and demanded money. While a weapon was intimated, no weapon was seen.
The second robbery took place on the afternoon of Friday, 16 November. Three men entered and it is reported that shop staff were threatened with an object, possibly a pair of scissors, while the suspects demanded cash.
In both cases the suspects left with a quantity of cash.
Anyone with information is asked to call 101. The investigating officer is DC Dean Sliney.
Alternatively, contact Crimestoppers anonymously on 0800 555 111.