Teacher's Dead by Benjamin Zephaniah

I like Zephaniah's poetry but I found this a bit predictable and boring. The subject was interesting, but not the story or execution, disappointing

AZ: "A teacher is dead, murdered by two of his students in front of the school. He was a good man. People liked him. So how could this happen? Why? It just doesn't make sense to Jackson, and he is determined to investigate the case until he understands."