February 28 (QNA) - At least three militants killed and three others were injured in a clash with security forces in in North West Pakistan. According to official sources, in the Shlobar area of the Khyber Agency, security officials tried to stop a suspicious vehicle, when it did not stop the security personnel opened fire on it, Dawn news reported. Three suspected militants died on the spot, whereas, three others wounded were arrested by security forces afterwards. Sources added that two security personnel were also injured in the exchange of fire.