How we reported the story on London Tonight in June 2012.
Private Finance Initiatives are being blamed for spiralling debts which have put a south London NHS Trust into special measures.
A government-appointed administrator has warned that jobs will go. The Accident and Emergency and Maternity units at Lewisham hospital are under threat of closure as part of an NHS rescue proposal.
More top news
Paramedics were on standby outside the police cordon as armed officers stood by the property.
A team of researchers has taken samples from the ten busiest London Underground lines to work out which are the dirtiest.
The action comes on top of an emergency timetable which has seen hundreds of trains a day being axed.