According to The Star 

Four people were killed when the DoD perimeter wall collapsed as they sheltered from heavy rain along Lenana Road in Nairobi.

Three who suffered injuries were rushed to hospital, Kilimani OCPD Peter Katam told The Star on Friday.

The Kenya Red Cross Society said via Twitter that the road is among several affected. Others are Dennis Pritt, Bunyala, Commercial Street and Uhuru Highway.

In Nairobi on Thursday, motorists and commuters were stuck in traffic following heavy rains that rendered roads impassible .

Several roads including Kenyatta Avenue, and Ojijo Road in Westlands were flooded, forcing pedestrians to wade through to get to different parts of the city.

Today marks the 2nd day of heavy rains in Nairobi.

Please minimize movements and stay safe