Should the police see indecent exposure as a red flag - a signal that the man who exposes himself could be on the path to committing violent sexual offences?

The case of Wayne Couzens, the police officer who murdered Sarah Everard, has persuaded the College of Policing - which sets standards for forces in England and Wales - to re-examine the evidence.

He pleaded guilty to three cases of indecent exposure before Sarah's murder.

Today's Nick Robinson speaks to Lisa Squire, whose daughter Libby was murdered after being a victim of indecent exposure and now campaigns for change, and Zoe Billingham, former Inspector of Constabulary.