In order to analyze the combination of high conflict information of moving target tracking in complicated environment, a modified combination rule of evidence by distributing local conflict to local focal element is proposed in the framework of Dezert Smarandache Theory (DSmT). Based on thorough theoretic analysis on the relations of conflict and correlative factors, location and color cues of moving targets were combined by the introduced method, and the tracking model of combined multi-source information was established. Experimental results show that the target tracking is realized under occlusion conditions by the method, the efficiency and reliability of multiple video moving target tracking are improved greatly, and the robust tracking results can be obtained, which has high evidence conflict.