Investigation Murder 9 Police Criminal investigation 4 Murderers 3 Video recordings for the hearing impaired 3 Barnaby, Chief Inspector (Fictitious character) 2 mere ... Law enforcement 2 British 1 British television programs 1 Constables 1 Criminal behavior 1 Detective and mystery plays 1 Detective and mystery television programs 1 Ex-convicts 1 Forensic sciences 1 Missing children 1 Morse, Inspector (Fictitious character) 1 Murdoch, William (Fictitious character) 1 Mystery television programs 1 Television adaptations 1 Television series (British) 1 Théâtre policier 1 Women pathologists 1 mindre ...