Discription of Events: 4 black males engaged in road rage, cut myself and other vehicles off of the road. Kept SLAMMING BREAKS on in front on vehicles. Black driver put his hands out the window waving something looking like a weapon. So in fear of my life had to call 911 to get police out there ON HWY 70 EAST. Stayed on the phone with the police until it was safe to hang up. Black male driver almost again slammed into other vehicles. When driver seen me on the phone with 911. They took off.