KOHAT: Several people have been wounded in an attempted suicide attack at security forces camp in Kohat on Friday.

According to reports, an explosive-laden vehicle has reached at the gate of security forces camp in north of Kohat tunnel that was exploded by the firing of security forces.

Eighteen security men were injured in the blast. The wounded have been shifted to CMH Kohat where two were reported in a critical state. Meanwhile, Kohat tunnel has been closed for traffic.