PESHAWAR - At least four persons were killed while four others including two women got injured, when two rival groups opened fire in a jirga in Badhabera area in the outskirts of Peshawar on Tuesday. Sources informed that the members belonging to two groups, namely Raz Mohammad and Shah Wali groups, exchanged some harsh words during a jirga. In the meantime, one person from Raz Mohammad group started indiscriminate firing on his rival party. The firing resulted in killing of four persons on the spot. The killed persons were identified as Shakirullah, Gul Rabi, Abdul Wali and Ihsanullah, while the injured were identified as Abdul Satar, Mazhar and Nasrata daughter of Gul Wali and Farhata wife of Gul Wali. Police have so far not registered FIR against any party.