08:50Witness HistoryThe collapse of Lehman BrothersBBC World Service Duration: 9 minutes Wed 15th Sep 2010, 08:50 on BBC World Service OnlineAvailable for over a yearListen nowOne of Lehman's senior traders tells the story of the bank's final hours, as employees struggled to save it, and the world headed towards financial meltdown.GenresNewsFormatsMagazines & ReviewsBrandWitness History Source: BBC Online