Around ten militants have been killed during a clash with the security forces in Sararogha, South Waziristan on Saturday.Three security personnel were also killed while seven others injured. According to official sources, militants attacked the security forces checkpost at Sararogha in which three security personnel were killed while seven others injured.The forces repulsed the attack and killed some ten miscreants. The gunship helicopters are seen flying over the sky to oversee the area.