Inside Nairobi's Westgate mall two years after attack

Nairobi's Westgate shopping mall, in which 67 people were killed in an attack by al-Shabab militants, has reopened.

The mall was the scene of a four day siege in 2013, after gunmen entered and fired on shoppers.

Footage of the attack showed people fleeing the gunmen and cowering behind counters.

Many were shot as the attackers walked down the aisles of a supermarket, as the BBC's Anne Soy reports.