Nothing as Bad Ass as the OP, but two incidents spring to mind:
In the Fall of '85, I was heading to my high school late one afternoon to pick up some transcripts, and I was stopped due to a train on a two-lane road behind several other cars at a RR crossing in my hometown. A line had formed and I was actually a dozen cars or so back up the road on the other side of a stop-sign intersection about 50 yards up the road from the RR crossing. The train passes, and cars begin moving forward slowly, stopping at the intersection, before proceeding on and crossing the RR tracks.
Some yahoo from the Big City (St. Louis) decided he wasn’t going to wait behind us yokels and begins edging up the left side of the line of stopped cars, effectively creating a third lane in the middle of this two-lane road just for him. The two lanes were wide enough to allow him to do this, as we “locals” often use the extra space as a left-turn lane when needed, but it’s a clearly marked double-yellow striped two-lane road. That the yahoo’s trying to drive down the center of.
Unfortunately for him, he has to get back into the regular lane due to a largeish truck coming the other way, and I refuse to let him in, the Dick. He goes nuts, and decides to follow me and ride my ass for ther better part of mile, honking his horn, apparently shouting and gesticulating madly. I ignore him, which makes him madder. Knowing that our local high school and a convenience store is ahead at the next intersection, I begin fake-pumping my brakes and slip my arm out the window and give him the finger. I finally stop abruptly at the stop sign intersection next to my high school, forcing him to jam on his brakes pretty hard to keep from rear ending me, and by now he’s fucking insane with rage. He cuts his wheels and pulls around me while I’m sitting there at the stop sign, pulls in front of me to block me from leaving, jumps out of his car to run back to my car and begins trying to open my (locked) car door, presumably to pull me out and do bad things. I’m laughing at him though the window.
Meanwhile, in his rage, he forgot to put his car in park, and it’s slowly rolling across multiple lanes of traffic, and into the high school parking lot just as school is letting out.
He suddenly looks up in panic at the sound of a police car siren. There’s three cop cars sitting in the parking lot of the convenience store directly to my right. Having graduated from the local high school, I knew that several local cops would gather there for coffee and donuts before starting to direct traffic when the school let out.
One of them was my next-door-neighbor, and a good friend of the family.
I got a warm glow out of watching this guy, maybe early 20’s, being bent over the trunk of my neighbor’s police car and handcuffed.
In January of '98, my employer sent me to Ft. Carson in Colorado Springs to do a month-long project. While heading back to the hotel one night after work, I was rear-ended pretty badly. No serious injury, just stiff/sore for a day or two, but the rental car is totaled. Per company policy, I had declined the rental agency’s insurance in favor of our corporate AmEx coverage.
Six months later, I’m working near Pisa, Italy, and received a phone call from corporate about some residual damages to that rental car not covered by AmEx insurance (my employer wasn’t looking for money, just clarification on some issues so they could tell the rental agency for me to “get bent”).
I meet on the sidewalk cafe in front of our hotel to have some drinks with my coworkers before we head out to dinner, and I happen to mention the car accident (in January; this is now July) and the on-going AmEx/rental agency insurance hassle. In the six months since the accident, our employer had switched from AmEx insurance to some other carrier I can’t recall. But “Kevin,” an opinionated, overberaing, loud-mouthed asshole I work with, tells me that AmEx is no longer our corporate insurance carrier. I tell him the yes, I know that, and remind him that the accident was in January, when AmEx was the corporate carrier.
He goes ape-shit. I’m a this, a that, I’m something other, and if I didn’t think so then I was even more of a this, that, and other. Looking over his shoulder at the occupants at the table behind “Kevin,” I says, “Am I? Do tell me more.”
“Kevin” goes, if possible, even more ape shit, and between spittle-flecked lips I (and everyone at the patio cafe outside, and inside, our hotel) get a double earfull of how he’s the biggest pair of nuts on this continent and how I was going to get my ass kicked up and down the street for daring to dispute his unassailable knowledge of corporate rental inurance policy.
I, and every one of my other coworkers, are staring in wide-eyed disbelief at “Kevin.”
But even more so are the occupants of the table behind “Kevin;” a pair of Carabinieri. Who spoke perfect English, and had heard, and understood, every single loudly shouted word, oath, curse, and threat just issued by “Kevin.” They were not amused at the insane, more than a little drunk, loud-mouthed American interrupting their break.
They asked him, with the kind of professional courtesy employed by cops worldwide that essentially says, “Behave and do as we say or we’ll beat the ever-loving shit out of you right here and now” to accompany them back to their vehicle. And please, allow us to be putting on these nice metal bracelets while we’re at it.
“Kevin” was on a plane stateside the next day.