Police say at least one person has been injured hand grenade attacks, in Nairobi, mainly in somalia.
Witnesses said, was thrown three grenade from vehicle to shop in Eastleigh.
So far no organization says it attacked.
However, the region suffered previous attack government officials accused Somali "base" organization contact, youth party militants group.
Kenya said, youth party is trying to undermine the stability.
Citizens television reported that the explosion was in the way of Muratina eastbourne.
A Reuters reporter at the scene said, a hand grenade hit a butcher's side to be our guest, blew a hole in the wall, and the window of the world on fire. Reuters said, the injured man is a customer in the store.
Easter is the hit earlier this month by two grenade attacks, killed at least six people.
In November, Kenya youth party in the area of another grenade attack caused 7 people were charged with people.
Last year, the Kenya sent troops attack base youth party in somalia. They have now joined the 18000 strong African union (AU) force to support the United Nations in support of the government.




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