The series of target killing incidents has once again started in Dera Ismail Khan in which three persons were killed while two injured within two days. According to a private television channel, a youth named Abbas was shot dead near bypass while Haseeb and Bilal were shot and injured near Bannu Adda by unidentified assailants. Meanwhile, police claimed to have arrested eight suspects in a search operation. Two police officials Asif Ali and Mohammed Hanif who were killed on Thursday were laid to rest on Saturday. Miscreants had attacked policemen ran off with their official arms.