A look into the Metropolitan Police's investigation into the abduction, rape and murder of Sarah Everard, how the crime unfolded and the impact it's had on modern policing. Since it was revealed the crime was committed by a serving police officer, police forces up and down the country have been forced to confront the behaviour in their own ranks as a major review of the Met Police revealed a culture of denial, widespread bullying, discrimination, institutional homophobia, misogyny and racism.