Police 911: Michigan

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

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

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

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

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

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?