![An Unexpected Killer](https://image.tmdb.org/t/p/w300/uJrjZX02NUx52fVSKy6iCUqrilC.jpg)
An Unexpected Killer - Season 3 Episode 20
When an outgoing college student is gunned down, police investigate disapproving roommates, a psychic, and an infamous serial killer. However, decades-old evidence reveals a killer that original detectives had previously overlooked.
- Aliran: Documentary, Crime
- Studio: Oxygen
- Kata kunci: detective, homicide, based on true story, murder, true crime, reenactment, murder investigation, homicide investigation
- Pemeran: