In sensational incident, a clash broke out between two parties at Hatsingimari in South Salmara Mankachar District over a land dispute. During the clash, one Ayej Uddin Hazi (77) was allegedly killed and four more people including a woman identified as Moinal Haque, Mokbil Haque, Babul and Momena Begum were injured by the group of 40 miscreants with sharp weapons.Family members of the deceased claimed the attack on Ayej Uddin Hazi and others were pre-planned.Meanwhile, a case has been registered in connection to the matter at Kharuwabandha Police Station. Further investigations are on.