"You should come and sign up to testify," said Carol Clark, deputy executive director of the planning department.

On the eve of the inquest into Carol Clark's death, detectives want these people or anyone who saw them to come forward.

Carol Clark was the third woman to die.

They want to speak to anyone who knew Carol Clark, including former clients.

They believe the women could help them find the person who murdered Carol Clark: her partly-clothed body was found in a canal five days ago.

Carol Clark worked as a prostitute in the red light area of Bristol.

The partially clothed body of Carol Clark was found more than a week ago.

Police discovered Carol Clark's other life last week, but have only just revealed details.

Carol Clark met the psychologist 6 years ago.

Carol Clark had been missing for almost 40 hours before her body was found at Sharpness.