The injured were shifted by police to a nearby hospital, the source said, while blaming the Taliban insurgent group for the attack.
The Taliban has largely been using home-made IEDs to launch suicide attacks and roadside bombings against security forces but the lethal weapons also inflict casualties on civilians.
Nearly 1,600 civilians were killed and more than 3,300 others wounded in conflicts and attacks in the first half of the year, according to UN mission figures.
The officials blamed the attacks of Taliban insurgents and other armed groups for vast majority of the civilian deaths and injuries.
In a separate development, four Taliban militants were killed and four others wounded after security forces launched an offensive in surrounding area of Pul-e-Khumir, provincial capital of neighboring Baghlan province earlier on Saturday, the provincial police Chief Gen. Abdul Jabar Purdili told Xinhua. (Cihan/Xinhua)
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