Kisii County ODM chairman Samuel Omwando is nursing injuries at Tenwek Mision Hospital after he was involved in a road crash at Kemera on Kisii-Nyamira road.
The 5.00am accident occurred after a matatu collided with Mr Omwando's car.
Mr Omwando's driver and one of his political aides escaped unhurt.
Speaking to the Nation on phone, Calvin Omwando said his father was complaining of chest and back pains.
“We are currently at Tenwek hospital and we have not talked with him because doctors are attending to him,” he said.