A suicide bomber blew himself up Saturday near an armored car carrying a district chief in the southern Afghan city of Kandahar, killing himself and one civilian bystander, Afghan authorities said. The bomber targeted Ahmadullah Nazak's car in a residential and shopping area of the city as the official was traveling to a meeting, said Zalmai Ayubi, spokesman for the Kandahar provincial governor. Nazak was unharmed, but one passer-by was killed and another six people were wounded, Ayubi said. «I am safe and sound, and all of those who were in the car are also safe and sound,» Nazak told The Associated Press shortly after the explosion.