Mr Edward outlined how Green forced a shop assistant to hand over £45 in Grosvenor Terrace, Clifton.
Also receiving a silver medal was Richard Sowter of Bingley, who saw a man holding a large knife towards a shop assistant while he took cash from a till.
Selby-based Detective Sergeant Dave Pegg said the intruder pushed the shop assistant aside, although no weapon was seen.
A robber held a screwdriver to a terrified shop assistant's throat as his accomplice stole money from the store's safe and till.
Rose is their Turkish shop assistant, very nice, very cute.
I looked straight at the shop assistant behind the check-out.
One Witham shop had an under-age shop assistant selling alcohol.
The shop assistant continued to assist Molly, while I looked after Elsie.
The female shop assistant, who was busy with other customers, showed the rings and another man then buzzed to be allowed in.
Then he asked to see another and the shop assistant put the first one on the floor behind the counter.
The shop assistant says hello and says she likes my sweater.
His mother Lisa, 41, a shop assistant reported him missing at around 8.10 pm.
When he was five, his parents bought him to a piano shop in Wimbledon to buy him a real piano and when the shop assistant heard him, she called me and said I should see him.
A shop assistant watched in shock as a thief posing as a customer grabbed money from the till before running off.
A sapphire necklace worn on the Titanic by a shop assistant eloping with her employer has been loaned to an exhibition in Yorkshire.
Mrs Glead, a part-time shop assistant, said the latest development ends a four-year wait to nail Timbrell.
He reached into his pocket as if to get his wallet, but instead pulled out a kitchen knife which he pointed at the shop assistant and shouted at him to hand over all the money.
The shop assistant stood by the door, astonished at the number of people taking an sudden interest in his products and at those still trying to enter behind me.
Bosses at the York Dungeon were left scratching their heads after a shop assistant sold a real skull to a customer.
A drunken shop assistant who terrified a York policewoman with a starter pistol has been jailed for 21 months.