CCTV footage from the game at the Etihad Stadium on December 7, 2019, showed six children sitting in close proximity as fighting broke out among City fans between sections 109 and 110 in the lower tier - just metres from where United supporters were sitting.
Most of the youngsters could be seen to be visibly frightened by what was going on around them - but one child stood on his seat after the fight and applauded the brawlers.
