Nairobi Westgate attack: 'I helped save people'

Kenyan security forces say they have taken control of the Nairobi shopping centre attacked by Islamist militants.

An explosion and bursts of gunfire were heard coming from the complex on Tuesday morning.

Satpal Singh was in the mall and escaped before going back in to help others who were wounded.

Speaking to BBC Breakfast's Bill Turnbull, he described what happened when the gunfire started on Saturday morning.

Asked whether he had saved people's lives, Mr Singh said it was "a joint effort".