A terrorist quadcopter targeted Tower No. 3 at an internally displaced persons (IDPs) camp in Bannu, injuring three police personnel, according to police sources.
The injured personnel were immediately shifted to the District Headquarters Hospital, where they are receiving medical treatment.
Police sources said personnel opened fire as soon as they spotted the drone. The quadcopter subsequently turned back and left the area.
The incident has raised fresh concerns over the security of police personnel and installations in Bannu, where drone attacks pose an additional challenge to security arrangements.
The identity of those operating the drone and the extent of any damage to the security installation were not immediately clear.
