Unless there is an unbiased crowd of witnesses, they usually do. Never had the problem myself but I get your point, my bad. I've never heard of a case where the bully wouldn't stop after talking to him, parents, teachers, suspension. I have i actually remember the principal coming around when this particular fella wasn't there and telling everyone that enough is enough and if anyone even teases this kid again it would be an instant suspension, Well it didn't really do anything (this was also after repeated warnings before this) and kids continued to pick on and fight him until he eventually decked the guy stirring all the trouble and i believe it stopped to some extent after that.