A Pakistani security man was killed in militants' rocket attack in the country's tribal area on Saturday.
Several rockets were fired from mountain peaks on Prang Sum check post on Pak-Afghan highway in Khyber tribal Agency when the security men were asleep, the News Network International news agency reported.
As a result, one security man was killed and three others, including a junior officer were seriously injured, Xinhua reported.
The injured were rushed to a medical complex in Peshawar, capital city of North West Frontier Province for medical treatment where they were stated to be out of danger.