Season 1, Episode 4

1. Fight Club

After the murder of a teenager, Grand Rapids detectives investigate the masked shooter, rumored to be another teen linked to a fight club.

2. Party Bus

After a gunfight on a party bus, Detective Katie Roszkowski — leading her first homicide case — must figure out how a brawl escalated to homicide.

3. No Excuse

Grand Rapids detectives investigate a victim with a history of domestic complaints. The shooter claims self-defense, but her actions raise doubts.

4. Cemetery

A jail informant tips off Grand Rapids detectives to an accidental overdose that looks suspiciously like murder.

5. The Twins

Twin brothers claim a deadly gunfight outside a bar is self-defense, but for one victim, detectives believe otherwise. Can they prove it was murder?

6. The Girl on the Scooter

A stray bullet kills 15-year-old La'Kyijah Williams, but witnesses refuse to talk until a tip names a suspect. Is there enough proof to charge him?

7. Tethered

An aspiring rapper is shot in his car. Witnesses flee in a car, which later appears at another shooting. Cops suspect a link—but is there proof?

8. Patrol

As cameras follow the work of Grand Rapids patrol officers, Deputy Chief Joe Trigg navigates shootings, chases and standoffs while on patrol.

1. Fight Club

After the murder of a teenager, Grand Rapids detectives investigate the masked shooter, rumored to be another teen linked to a fight club.

2. Party Bus

After a gunfight on a party bus, Detective Katie Roszkowski — leading her first homicide case — must figure out how a brawl escalated to homicide.

3. No Excuse

Grand Rapids detectives investigate a victim with a history of domestic complaints. The shooter claims self-defense, but her actions raise doubts.

4. Cemetery

A jail informant tips off Grand Rapids detectives to an accidental overdose that looks suspiciously like murder.

5. The Twins

Twin brothers claim a deadly gunfight outside a bar is self-defense, but for one victim, detectives believe otherwise. Can they prove it was murder?

6. The Girl on the Scooter

A stray bullet kills 15-year-old La'Kyijah Williams, but witnesses refuse to talk until a tip names a suspect. Is there enough proof to charge him?

7. Tethered

An aspiring rapper is shot in his car. Witnesses flee in a car, which later appears at another shooting. Cops suspect a link—but is there proof?

8. Patrol

As cameras follow the work of Grand Rapids patrol officers, Deputy Chief Joe Trigg navigates shootings, chases and standoffs while on patrol.