Peter Waters (Larenz Tate)’s Timeline and Summary

Peter listens to Anthony's rantings about race and argues with him for the whole movie.
When Anthony is taken away by Cameron Thayer, Peter hitches a ride with Officer Hanson, not knowing he's a cop.
After a misunderstanding, Hanson shoots Peter.
Peter dies. RIP.
Big reveal: it turs out that Peter is Graham Waters' brother.