Impatient nasty aggressive drivers

I was leaving work late one night enroute home when some nutcase was sounding off his horn, pulled up next to me and started cursing at me. By this time, my Glock was on my lap pointing at my door as he rolled down his window. He cut me off then pulled over as I passed. I exited my car and he saw my LE credentials which changed his attitude. Lucky for him, he wisely averted lead poisoning that night.