A police forensic lab technician is stabbed to death, and the case becomes complicated when a detective falls for the killer's next target.
The team tackles three separate cases, including a deadly family dispute and a purported case of police intimidation.
Season 6, Episode 5
A concerned citizen alerts police about a viral video depicting the shooting of a teenage girl.
Season 6, Episode 4
A killer leaves police misleading clues after slaying an elderly janitor in his home.
Season 6, Episode 3
Ronnie reopens a case after a criminal makes a deathbed confession about killing a teenager.
Season 6, Episode 2
A botched robbery leaves a hero dead and results in a hostage situation.
A drive-by shooting claims the life of a police officer, and the probe reveals a gunman who is deliberately targeting cops.