A roadside explosion in Khyber Agency on Wednesday injured four members of Aman Lashkar.
According to security officials the incident occurred in Dakha Khel bazaar of Tehsil Landi Kotal, main town of lawless tribal agency borders with war-turn neighboring Afghanistan.
They added that explosive was planted on roadside.
In another incident, the militants also damaged a school in Tehsil Jamrood through explosion, however, no casualty reported in the incident.
