Discription of Events: 4/9/21 7:12-7:15 AM SPEEDING ON PFINGSTEN NORTH BETWEEN W LAKE AND WILLOW TAILGATING SPEEDING ON PFINGSTON FROM INTERSECTION WITH WILLOW PASSED ALL TRAFFIC MERGED FROM RIGHT LANE CAUSING CRITICAL SITUATION FORCED ALL TRAFFIC TO A DANGEROUS SUDDEN STOP CONTINUES SPEEDING ON PFINGSTON NORTH