Imagine that you are the principal of a school and you just found out that
there was a fight in the lunchroom during lunch. You’ve asked many
students and teachers who witnessed the fight to write down what they
saw and who they think started the fight. Unfortunately, you have
received many conflicting accounts that disagree not only as to who
started the fight, but also as to who was involved and when the fight even
started. It’s important to remember that NO ONE is just plain lying.

What are the different types of people who might have seen this
fight? (e.g., friends of those involved versus people who don’t
know the kids who were fighting; those who were fighting versus
those who were witnesses, adults versus kids)