Sad fate of Olon the Scholar.
About a year and half earlier, a human decided to visit my fortress. After a few steps he changed his plan and form to that of a weresheep. It passed the gates before they were closed, so I ordered a squad to take care of it. Ultimately only one soldier was interested in handling the foe, the rest of them took position that one is more than enough. The beast was near entrance when a civilian engaged it, a naturalised elf dancer. Before my soldier arrived, the civilian was cruelly dismembered and strangled. My soldier, formally a wrestler, but really a very pissed miner, pursued the sheep, and was exchanging blows, blocking or dodging his way, and hacking the monster to pieces. Slowly. When the beast was near death one dwarf scholar named Olon decided to help, gods know why. And he ultimately stole the kill, by punching it right before it bled to death. I wasn't happy, my soldier probably too. Of course, the scholar was bit by the weresheep, but shortly after the incident he decided to leave the premises. I took a note of him, expecting to hear more in the future.
This came 15 months later, when the werebeast showed up. It was a weresheep, so seemed familiar - it was indeed Olon the Scholar. He was too close to the gates to be closed in time I thought but I didn't even try, knowing that the dog will occupy it for a while, and ordered a squad to attack. Again, they were too blasé for pack hunting and designated only one representative. This time it was a legendary mace lord with a bronze morningstar who caught the beast still near the gate (actually beyond) because it decided to pursue some human visitor, so I could just really close it if I wanted. Also, the fight was much shorter. Two or three from the morningstar shots maybe? The werebeast was able to kill the pursued human before that, so I can't say it was completely victim-less victory.
I have checked if Olon had other kills in the meantime. No, he had only two to his account - the human bard now, and the same weresheep monster who gave him the curse to begin with, 15 months before. Kind of ironic, but that's how these curses work. Now, if I could ask him one question it would be "Was it worth it"? I mean the kill steal incident. It probably gave him a short lived fame, but was it really worth it?
On a side note, I made an archive save for some tests and repeats when the test come, and concluded that the silver vulnerability of this beast means not much - legendary silver warhammer was just scratching it, and it would be hard to say that it was supposedly 20x stronger than blows from other weapons.