General Rahmatullah Raufi says the attacker detonated his explosives prematurely.
The attack was similar to one that targeted a foreign military convoy in Kandahar Province on March 30. On that occasion seven people were wounded.
Also on March 30, a suspected militant died in northern Afghanistan when a bomb he was carrying exploded.
(AFP, AP)
RFE/RL Afghanistan Report
RFE/RL Afghanistan Report
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