NAWABSHAH, May 19: A 62-year-old man, Loung Khan Zardari, died of heart attack after an exchange of fire between two groups in the Doongar Zardari Village on Wednesday. Taluka police registered a case against Karim Bux, Abbas, Muhammad Ali, Anwar Ali, Sanwal Khan, Ghulam Rasool, Raheem Bux and 14 others.—Correspondent