A deadly terror attack struck Peshawar, Pakistan, when multiple suicide bombers targeted the headquarters of a paramilitary force, killing three personnel and injuring five others, officials confirmed.

According to security sources, the attackers first opened fire in an effort to breach the facility’s entrance before detonating their explosives inside the compound. The blasts triggered chaos as emergency responders rushed to the scene and authorities sealed off the area.

No group has immediately claimed responsibility, and an investigation is underway to determine how the attackers gained access to the site.

The attack adds to ongoing security concerns in the region, where paramilitary forces have been frequent targets of militant violence.