MUSAKHEL: Two persons were killed and two others injured in firing over land dispute here Monday. Musakhel is about 450 Km east of Quetta. According to details two groups clashed over dispute of land in Lakki Takri area here today. Two villagers Dadoon and Gulan were killed. Two others were also injured in firing. They were shifted to Loralai for treatment. Levies were sent to the area to control the situation.