Olympic silver medallist Gemma Gibbons has told ITV London that she has broken her wrist.
It will hit the judo star's training for Rio 2016 - as she'll be out of action for at least two months.
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Two members of the public were injured along with two police officers who were in the unmarked vehicle.
Scotland Yard recorded 1,235 Islamophobic attacks in the last 12 months, compared with 811 in 2015.
Officers say the child, aged two, was targeted in the Lewisham Shopping Centre.