Answer:
friends of the people who are fighting, the friends would have different stories sided to the person there friends with because they would be biased to there friend
teachers students, would say what they saw because wouldn't be biased to neither kid since they have no relation
the kids who were fighting, would have there interpretation of the story based off of what they took from it.
Explanation:
there would be different stories based off of what the people just saw and what they knew about why the fight happened. if you didn't know the people who were fighting you might just say what you herd and what you saw. but if you did you might side with one of the people who you are friends with because usually you would be biased to the person.