There really aren’t any facts missing - this is not on one horse, not even on two horses, but 3 horses with bloody mouths at 4 different events in the last 3 years. It is not mean-spirited to observe that this IS NOT NORMAL, and in a best case scenario, describes someone who is simply too rough on her horses. In the worst case, it is something far far more disturbing.
But there is photographic evidence of all 3 of these horses with bleeding mouths. Please explain to me how that is gossip or innuendo, or “mean.” If you are half the horseperson you claim to be, you should be equally concerned about what seems to be a pattern of behavior.
This is not a witch hunt. It is an effort to stop these repeated situations from ruining the sport of eventing, which is what will happen if the sport gets tagged with these photos enough times. This last occurrence was at the most highly publicized and televised event in our country, and people seem to just be OK with photos of a horse dripping blood from its mouth while jumping enormous fences as the enduring image of that event.
If Marilyn is half as smart as you claim she is, even she should be able to see the problem here.