We start with a harrowing case of violence by a police officer towards a vulnerable teenage girl.
Tonight this programme has spoken exclusively to one of her relatives – on condition of anonymity – who’s seen video footage of the attack.
PC Benjamin Kemp was dismissed after hitting the 16-year-old more than 30 times with a baton, as well as spraying CS gas in her face.
Her family are calling for the CPS to reconsider its decision not to bring criminal charges against him.