A police watchdog investigator looking into the stop and search of athletes Bianca Williams and Ricardo Dos Santos says she quit her role over fears the inquiry was being "watered down."
Bianca and Ricardo made a complaint after they were handcuffed by Metropolitan Police after the stop in London in July 2020 while their three-month-old baby sat in the car.
Police said they suspected the elite athletes might have drugs or weapons but nothing was found and no arrests were made.