A 16-year-old boy from London Colney has been arrested on suspicion of robbery, in connection with a mugging on Sandridge Road.
A woman in her 20s and her daughter were mugged on Sandridge Road on Tuesday by three men wearing bandanas to hide their appearance.
The youth, who cannot be identified for legal reasons, has been released under investigation while enquiries continue.
If anyone has any information about the Sandridge Road robbery, call police on 101 and give crime reference number F1/18/123.
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