article_snippet: Armed police, a helicopter and patrol cars were called to the Whitefriars area of Norwich after members of the public raised the alarm this morning.
article_snippet: Armed police are hunting a 'gunman' in full camouflage clothing seen walking through a busy city centre . '
article_snippet: Officers were called to the Whitefriars area of Norwich - near the city's law courts - at about 8.30am today and a helicopter was  deployed to help with the search.
article_snippet: Police mounted a full-scale search operation in Norwich on February 18 when a teenager was spotted waving around a machete.
highlights_snippet: Armed police launched a manhunt and a helicopter was deployed .
  