Just wondering what others would have done in this situation. You win a writing contest. You attend a banquet to accept the prize. You meet and dine with the second and third place winners, as well as the judge. Second and third place winners do not seem to get along so swimmingly. Post-dinner, third-place winner confesses (only to you) to know second place winner, who was recently kicked out of a graduate writing program at the University for plagiarism. He was discovered to have stolen a number of stories turned in as classroom assignments, as well as a few items that were published in their literary magazine. There is no reason to assume it stopped there, and it’s quite possible second-place winner won his prize (and cash) with an unoriginal story. However, there is also no definitive evidence that the story for this particular contest was copied, as publication was not part of the award, so nobody but the judge and the contestant read his story.
Would you have alerted the judge? You already beat this person for first prize, so it would not have been seen as sour grapes. But you learned this second-hand, and have no way of knowing if the third-place winner (who in all other ways seemed like a cool, stand-up guy) had his own sour-grapes agenda. Or, for that matter, if the second-place winner didn’t win, for once, on his own merit.
Would you have alerted the judge? You already beat this person for first prize, so it would not have been seen as sour grapes. But you learned this second-hand, and have no way of knowing if the third-place winner (who in all other ways seemed like a cool, stand-up guy) had his own sour-grapes agenda. Or, for that matter, if the second-place winner didn’t win, for once, on his own merit.