A betel nut trader was killed in Morrelgonj upazila of Bagerhat yesterday. The deceased, Mofizul Islam Sardar (48), was a resident of Kismat Gharghata village of the upazila, reports our correspondent quoting police. Victim's brother Taizul Sardar claimed their rival Hasib Sardar slit his brother's throat at 6:40pm yesterday in front many people when they went out of home to