Discription of Events: This guy was an aggressive driver. I signaled to get over in my right and this driver sped up and almost hit my car where my 10-month-old sits in his car seat. Then he deliberately stopped in traffic so I had to step on my brakes to prevent a car accident. Then he used vulgar language. He then threw two large McDonalds cup filled with orange soda at my car. He then threatened me with his arm out the window that he was going to throw a coffee mug at my car. Then he drove off to flee the scene.