The head of Britain's biggest police force Sir Mark Rowley has apologised for what he's called "completely unacceptable" behaviour by some officers.
Allegations of racism, misogyny and excessive force are among the claims being investigated after secret filming at Charing Cross Police station in London.
It follows a series of damning reports including one that branded the force 'institutionally racist'.
Fraser Knight reports.
In: "These allegations really…
Out: "... misogynistic and homophobic."
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