The accident occurred in Nairobi on Thursday. The driver of the vehicle that hit the man was arrested, but was later released on bail.
The incident has been highlighted on social media, where video clips have been spread showing how the vehicles continue to drive at high speed after the man was hit and lies bleeding on the ground.
Many are also questioning why the presidential motorcade, which often consists of dozens of vehicles, drives at such high speed. Kenyan police have stated that it is for security reasons.
A spokesperson for the British Embassy in Kenya reports that they are in contact with the authorities.