'Detroit'

Kathryn Bigelow narrates a sequence from her film, Detroit, showing the motives from behind the camera. 

In this scene, we have John Boyega as Melvin Dismukes, a private security guard who finds himself caught up in the chaos of the 1967 Detroit Rebellion. With the city under curfew and the Michigan National Guard patrolling the streets, three young African American men were murdered at the Algiers Motel.

Here's a trailer for the movie.