Where’d you get the idea He did that? Scott did that, or that’s just how it flew out from the struggle. Slager may have truly believed Scott still had it when fleeing, especially the way the wires went with him. Read/analyze the information in this post.
Slager may have believed in space aliens as well. Doesn’t make it true.
http://a.abcnews.com/images/US/ht_walter_scott_shooting_video_new_01_jc_150409_16x9_992.jpg