The incident happened in Centrale shopping centre
A 17-year-old girl has been injured after a lit firework was thrown inside Centrale shopping centre.
The teenager's leg was burnt in the incident which happened just before 4.50pm.
Police were called to the centre in North End at 4.49pm, but the victim left the scene before officers arrived.
Anyone with information should contact police on 101 or Crimestoppers on 0800 555 111.
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