Detectives are appealing for information after a brave worker fought off armed robbers who targeted a convenience store in Harlesden.
The two suspects stormed the store in Alric Road, armed with a gun where they demanded money.
However the fled empty-handed after a member of staff intervened and a scuffle broke out.
Both robbers had covered their faces with a scarf.
Anyone with information about the incident on April 30 at 2.25pm, can call 101 or Crimestoppers anonymously on 0800 555 111.
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