Answer:
if your'e talking about the part where her friend got shot, then its probably because she was with him in the car. they want to know everything that had happened from the part where the police officer thought the hair brush was gun, to when khalil got killed. also, their race might have something to do with it because white privilege exists.
Step-by-step explanation:
i read the book and saw the movie last year so this is all i could remember lol