As a water crisis erupts and a new mayor is sworn in, the understaffed police department faces uncertainty while struggling to protect the city.

A new chief ushers in change as a presidential debate comes to town. A young cadet navigates training, while veteran Frost recalls a painful incident.

Chief Johnson's new team targeting high-crime areas takes action, to mixed response from the community. Dion and his mother close in on graduation.

Flint police battle with a store that's a magnet for criminal activity. Dion has his first shift on the job. The officers react to tragedy in Dallas.

Flint PD copes with anti-police sentiments. The city starts a volunteer community police program. Encouraging crime statistics bring cautious optimism.

Presidential candidate Donald Trump visits Flint. As voters weigh renewing a police funding tax, Chief Johnson looks for other ways to raise revenue.

Documentary following the police department in Flint, Michigan as they struggle with dwindling resources and crumbling infrastructure in a community crippled by violence and a contaminated water crisis.

Johnson clashes with the city council over the budget as crime stats head in the wrong direction. Balasko and Frost ponder their future together.