The scene of the accident. Photo/capitalfm.co.ke
About 15 people are believed to be still trapped inside a rubble from the collapse of a house in Pipeline, Embakasi.
According to the Kenya police, the Monday incident saw most families were evacuated but suspect that some people may still be trapped inside.
By press time, 121 people had been accounted for with rescue operations still ongoing.
Police are said to have been the first on the scene when the building showed signs of collapsing.
The Kenya Red Cross team is leading the rescue operations.
They kept people up to date by informing them on their Twitter feed that the number of occupants missing is yet to be confirmed.
The story has since been trending on Twitter under the hashtag #KwareBuildingCollapse with Kenyans from all walks of lives sharing their thoughts on the disaster.