Today marks the 20th anniversary of the murder of the tv presenter Jill Dando.
Her shooting in Fulham shocked the nation, and the case of the man wrongly imprisoned and eventually acquitted over her death was one of many high profile murder trials involving the barrister William Clegg QC.
He has now put pen to paper for a memoir called Under the Wig which revisits the biggest crimes of his legal career.
He says he fears no one will be brought to justice over the murder of Jill Dando.