This morning on I4 west bound at around the altamonte exit under the 436 bridge, at about 845 am, a man stepped out of his truck (traffic was more or less gridlocked so cars were not goong very fast) and attempted to attack me. He was driving a large newer bright red pick up truck and towing a horse sized black tailer with dimond steel on the side and i was driving a white VW rabbit. As far as i can tell the reason for him getting out of his truck, was because i wasnt moving fast enough and he couldnt get around me. As he approched my car i sped up around him and as i passed he punched my back window. I used the merge lane to get about 20 or 30 cars ahead of him and proceded to call the police. I saw him again on the lee road exit. I turned left towards 1792 and he turned right. I know its a long shot, but im really hoping someone else saw this. I was too freaked out to get a plate number. Thank you for your help.