Woolwich: I don't let these extremists get to me
The full facts about what happened in Woolwich in south east London yesterday are still emerging.
The victim was killed in a machete attack and was thought to be a soldier.
The police shot the perpetrators, the men were taken to hospital and are now under arrest.
The government is treating the attack as terrorism.
The Today programme's Tom Bateman attempted to piece together how the events unfolded.
First broadcast on BBC Radio 4's Today programme on Thursday 23 May 2013.