Minibus 'hit by grenade' in Kenyan capital Nairobi
19 November 2012 Last updated at 07:24 GMT
A blast has killed at least six people on a crowded minibus passing through a suburb of Kenya's capital, Nairobi, that has a large Somali population.
A grenade was thrown into the vehicle in the Eastleigh area, police said, ripping the roof and sides off the bus.
Karen Allen reports.