Despite a huge investigation and multiple arrests, no one has ever been charged with her murder.
Gloucestershire Constabulary is asking for support from the public, especially those who may have known Carol and could provide new information about her case.
More from Gloucestershire Constabulary
View all Gloucestershire Constabulary coverage
- Police Warn RAF Fairford Plane Spotters Over Terrorism Laws
- RAF Base Lockdown: Roads Closed and Screens Erected Amid US Air Force Deployments
- Mother and Two Children Die in Boxing Day Blaze as Police Dad Escapes
- House Blaze Near Stroud Police probe launched
- Fears Grow for Missing Woman Vanished from Village Three Days Ago
- Tragic Crash: 19-Year-Old Killed by Lorry in Cirencester
More from Gloucestershire Constabulary
View all Gloucestershire Constabulary coverage
- Police Warn RAF Fairford Plane Spotters Over Terrorism Laws
- RAF Base Lockdown: Roads Closed and Screens Erected Amid US Air Force Deployments
- Mother and Two Children Die in Boxing Day Blaze as Police Dad Escapes
- House Blaze Near Stroud Police probe launched
- Fears Grow for Missing Woman Vanished from Village Three Days Ago
- Tragic Crash: 19-Year-Old Killed by Lorry in Cirencester
More from Gloucestershire Constabulary
View all Gloucestershire Constabulary coverage
- Police Warn RAF Fairford Plane Spotters Over Terrorism Laws
- RAF Base Lockdown: Roads Closed and Screens Erected Amid US Air Force Deployments
- Mother and Two Children Die in Boxing Day Blaze as Police Dad Escapes
- House Blaze Near Stroud Police probe launched
- Fears Grow for Missing Woman Vanished from Village Three Days Ago
- Tragic Crash: 19-Year-Old Killed by Lorry in Cirencester