CCTV footage shows a man punching a teenage girl in the back of the head, knocking her to the ground unconscious. The attack happened in Plaistow in east London after midday on 13 November near the Black Lion pub in High Street Plaistow. The attacker is described as a black, muscular man, about 6ft tall



• Anyone with information about this incident should contact the Newham Violent Crime Unit on 020 8217 5890, or Crimestoppers on 0800 555 111. Please quote reference S/194/12.



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