About 200,00 people live at the camp . NEW : About 200,00 people are at the camp . The camp houses internally displaced persons from northwestern Pakistan . An estimated 30 - 35 kilograms of explosives were used in the car bombing . Militants have a strong presence in the camp , which borders Afghanistan .
NEW : About 200,00 people are at the camp . The camp houses internally displaced persons from northwestern Pakistan . An estimated 30 - 35 kilograms of explosives were used in the car bombing . Militants have a strong presence in the camp , which borders Afghanistan .