PESHAWAR - One security forces personnel was killed while three others were injured in a roadside explosion in Tirah Valley of Khyber agency on Friday.

Sources said that security forces were on routine patrol in Sandana area of Tirah Valley when the road side explosion occurred. One soldier was killed while three others were injured in what is said to be an Improvised Explosive Device (IED) blast.

Security forces cordoned off the area after the incident and moved the injured to Combined Military Hospital (CMH) Peshawar for treatment.