The Lusaka police officers have arrested a man identified as John Jungu, a 44-year-old businessman. The man is accused of killing Kenny Makoba Chimfwembe.
The incident happened at about 5pm on Lumumbu Road.
According to the Zambia Police spokesperson Esther Katongo, the victim – Davies Zulu who works as a minibus driver – reported Lungu on confrontation with his colleagues.
Later the businessman has confronted the driver and while arguing, the man took out his handgun and shot Makoba in the head.
The suspect is detained and remains in custody.