unsolved murder

• cold caseUnsolved crime, investigation suspended
• mysterySomething unexplained or unknown
• detectiveProfessional crime investigator
• victimOne harmed by another
• suspectBelieve to be likely

evidence · body · investigation · killer · crime scene · clues · forensic · homicide · witness · motive · closure · family · justice · disappearance · autopsy · bloodstain · alibi · interrogation

• crime filmsheist film, crime drama, crime thriller, film noir, murder mystery
• murderhomicide, manslaughter, assassination, premeditated murder, serial killing