Two teenagers have been assaulted in a city centre park during an attempted mugging. 

A teenage girl and boy were assaulted after a group of teens attempted to steal the pair's phone and money. 

The incident took place around 5pm on Monday in Chapelfield Gardens.

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After the pair were approached by the group, members of the public intervened leading to nothing being taken.

Police are appealing for any witnesses. Anyone with information or any footage should contact PC Harriet Howard at Norfolk Police on 101 or via email at harriet.howard@norfolk.police.uk.