Three Metropolitan Police officers who worked with Sarah Everard's murderer could face charges over allegations they shared racist and misogynistic messages with him.

Wayne Couzens is serving a whole-life order for the 33-year-old's kidnap in Clapham and murder.

The police watchdog's sent evidence to prosecutors about two current officers and a former colleague.

Yesterday the head of the force, Dame Cressida Dick, stepped down from her role.