Tension is high in Mathare slums after anti IEBC protesters resorted to burning shops and houses.
The protestors who were carrying crude weapons are said to have set ablaze shops along Juja Road and burnt down a vehicle as well.
Earlier on the protestors had blocked Juja road in the protests that started early in the morning.
The PSV vehicle is said to have tried to force his way through the barricades upon which the protesters pounced on him, looted passengers and eventually burnt it.
The seriously injured man was taken to the hospital by an MSF ambulance and rushed to the Blue House Hospital in Mathare.
General Service Unit Police are reported to be headed there.