Nairobi Westgate attack: BBC near scene of gun battle
23 September 2013 Last updated at 16:36 BST
There has been heavy gunfire at a shopping centre in the Kenyan capital Nairobi where a stand-off between Kenyan security forces and Somali militants continues.
At least 62 people have been killed and more than 170 left injured since since the assault at the Westgate shopping complex began on Saturday.
Gabriel Gatehouse reports.