The miscreants targeted the private school, Hashmat Memorial in tehsil Kamoki in Wahandu police station's jurisdiction.
Talking to The Express Tribune, SHO Muhammad Shabbir said miscreants threw the explosives used in fireworks display at the school, which exploded as soon as the students found it.
Panic erupts after twin grenade attacks in Karachi
As a result, two students received minor injuries, who were shifted to Civil Hospital. The incident caused fear and panic among the students.
Meanwhile, police launched investigation to determine details relating to the act of terror.
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