Examples of use of unsolved
1. PHOENIX –– Police are hunting for a serial predator who has been linked to four unsolved attacks on women in Phoenix and nearby Mesa, including two unsolved killings.
2. The enigma of Jerusalem has thus remained unsolved.
3. She had been strangled and her murder remains unsolved.
4. The case remained unsolved until this year, when Greater Manchester Polices cold case review unit, set up to examine unsolved crimes, reopened the file.
5. Consider the Emmett Till Unsolved Crimes Bill, named after the 14–year–old black child from Chicago whose 1'55 slaying in Mississippi remains unsolved.