Blaming Khaleda Zia, Chairperson of BNP for her evil plotting to overthrow the present government, Mahbubul Alam Hanif, Joint General Secretary of Awami League said it is quite impossible to overthrow the present government by assassinating people. Khaleda and her gang now has been starting target killing through killing priests and secular, he alleged as chief guest in committee formulating program of Kalkini upazila of Madaripur district on Saturday evening.The senior leader of Awami League came up with remarks in a time when law enforcers just finished their week-long anti militant crackdown after wave of killing.