I can think of two incidents, neither even approaching the Chubbock story. I saw one and heard about one.
The one I saw, a guy in the newsroom was told to do something he never did as part of his job. And it was needed immediately. He protested, saying he was just going on his break. He asked why the usual guy didn't do it. He was told the usual guy was on a break. He stood up, threw an ink pen across the room and hit the clock. He said "EFF THIS PLACE" and walked out, never to be seen again.
The one I heard about is a legendary SoCal newspaper story. A veteran sports writer who had covered everything, was in the office. The sports editor approached and told him he was being reassigned to agate. The guy popped the SE right in the nose, dropped him in his tracks.
Yes, the second one is quite legendary.