I was going to a doctor's appointment last Wednesday. While driving on one of the main roads in my city, I saw a construction site I was approaching. My lane was going to close. I put my right turn signal on to change lanes. I was driving a Silverado 4X4. I look to my right an there is plenty of room to change lanes. I move into the right hand lane. I look into my rear view mirror and the driver behind me waves his had while keeping his hand on the steering wheel. In other words, he lifts his four fingers up on his right hand like I have done when letting someone over. I waive back. He goes nuts. If I had cut him off, I would not have been able to see him because he is in a small economy vehicle. He starts waiving his arms and working his mouth overtime while leaning over his steering wheel. As we get to the construction site, he pulls out of line and starts to pass me. I realize he is going to try and cut me off but he runs out of time. We get stopped by the traffic light in the construction zone. I am wondering what the **** is going on. Then, he is at my driver's window yelling and screaming that I tried to kill him and his passengers. I told him to get way from my truck. There is a vehicle in front of me and to my right. He is blocking any exit to my left. He moved closer and I cannot see his hands. I drew my Browning Hi-Power and placed it on my right thigh and told him to get the **** away from my truck. He saw me draw the firearm and backed up a couple of steps and then started yelling that I had a gun and was threatening to shoot him. The light changed and I pulled away. I immediately called the local police to report the incident. Believe me, in an incident like this you have got to report it right away. I was right. The police dispatcher told me that the other driver was on another line reporting me. An investigation was completed and I was told I did the right thing and I was free to go. Tough situation. The other driver lied about the facts and got caught. It could have gone bad had the police believed the lie. Anyone else have a time they had to draw their concealed carry?