Stephen Lawrence's brother has claimed he has been stopped by police up to 25 times because of his skin colour as he launches a legal battle against Britain's biggest force.
Stuart Lawrence, 35, alleges officers from Scotland Yard have repeatedly targeted him as part of a sustained campaign of harassment.
The teacher, whose teenage brother was murdered in a racist attack, has now consulted lawyers over the "ludicrous" police action.
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A minute's silence will be observed at 11am on Thursday in remembrance of those who lost their lives in the Manchester Arena attack.