THATTA: Two people were killed and over 20 were injured in a clash between two groups over a plot dispute here on Sunday. Two groups belonging to Mondh and Bikik clans traded heavy fire, killing Haji Mando and Mohammad Hassan on the spot and injuring Abdur Rehman, Amir Ali, Khan Mohammad, Juman, Mehmood, Feroze, Umaid Ali. Pyar Ali, Shabir, Shaukat, Yar Mohammad, Soomar, Allah Dino, Shafi Mohammad, Mumtaz and others. The injured were shifted to Makli Civil Hospital, and some of them were referred to Karachi. Later, enraged people held a protest demonstration against the incident and blocked National Highway by setting tyres on the fire.