PESHAWAR : Two people were killed and three others wounded in a mortar fire by militants in Bajaur Agency near the Afghan border on Saturday, a security official said. An intelligence official, however, put the death toll at three and blamed the attack on militants who fled to Afghanistan in the wake of military operations in Swat Valley and Bajaur. Fighting in Bajaur in the past week has claimed at least 50 lives, including 31 militants and two members of a govt-backed peace committee who were killed on Monday.