Boris Johnson was booed and heckled by an audience made up of hundreds of campaigners last night.
The Mayor was confronted about the downgrading of services at Lewisham Hospital at People's Question Time in Catford.
Ronke Phillips reports:
More top news
London Underground claims unions refused to discuss a revised pay offer.
Lutfur Rahman was also ordered to disclose detail of income and expenditure.
10 years on, George Psaradakis has given his first interview, recalling the events of July 7 2005.