KHYBER AGENCY - As many as 19 tribesmen were injured in a clash between two rival groups at Landi Kotal Bazaar on Monday, sources said on Monday. Political Tehsildar Shams-ul-Islam said that Baseer Khan had a monetary dispute with Haji Zarbullah since long. On Sunday, both the rival along with their supports confronted with each other in the market and attacked one another with sticks, stones, and fists. As a result, 19 persons of both parties sustained multiple injuries and were shifted to Landi Kotal Hospital for medico-legal formalities. The hospital sources said two of the injured persons were shifted to Peshawar hospital due to their critical conditions.