The head of London's Metropolitan Police, Commissioner Dame Cressida Dick, is under pressure to explain her officers' actions during a vigil in memory of Sarah Everard.
The athlete Bianca Williams is considering legal action against the Metropolitan Police, alleging they racially profiled her when she was stopped with her partner driving in London on Saturday.
The couple had their 3 month-old baby in the car when they were stopped, searched and handcuffed by police officers.
A 24-year-old black man, who is paralysed after being tasered by police in London last month, has told the BBC he believes he was targeted because of his colour.
Jordan Walker-Brown fell off a wall as police chased him, damaging his spinal cord. A Metropolitan police officer is under criminal investigation.