article_snippet: After the men burst into the store, both with both faces covered, one of both failed to get behind the counter.
article_snippet: The pair fell against shelves in the store, knocking items to the ground.
article_snippet: Sab Dhillon said: 'I was in the back of the shop on the computer
article_snippet: I think everyone imagines these situations when everyone work in retail but you never think it will actually happen to you. '
article_snippet: Police are appealing for witnesses and looking for the two men who were outside the shop while the incident took place.
highlights_snippet: Shop assistant helped and tore off man mask, exposing face to cameras .