The Metropolitan Police has launched more than 700 investigations into officers and staff because of calls to an anti-corruption hotline.

The service was set up following the murder of Sarah Everard by serving PC Wayne Couzens.

The 33-year-old was kidnapped by then-serving officer, Wayne Couzens in Clapham; her body was later found in Kent.

It’s now going to be rolled out across the UK.

Reporter Rachael Venables says people will want to see results from the scheme.