Detectives fear a serial killer may be at work in Ipswich after the bodies of two more women were found in the area.
They are expected to be confirmed as missing Paula Clennell and Annette Nicholls, bringing the total number of murdered prostitutes to five.
Here is the timeline of events leading up to the gruesome finds:
:: November 7: Detectives say they are "extremely concerned" about the disappearance of 19-year-old prostitute Tania Nicol, who vanished after leaving her home in Ipswich, Suffolk, on October 30.
:: November 16: Police reveal a man has been arrested in Suffolk on suspicion of the attempted abduction of a prostitute.
But detectives say the arrest is not connected to the recent disappearances of two Ipswich prostitutes.
:: December 2: A naked body is found in a brook at Hintlesham, Suffolk, by a member of the public.
:: December 3: Detectives launch a major inquiry after the identity of the body is confirmed as that of prostitute Gemma Adams, 25, who vanished from the red light district of Ipswich in the early hours of November 15.
Her death raises fears for the safety of Miss Nicol.
Tania Nicol :: December 4: Police warn Ipswich prostitutes to "look out for each other" amid fears that the two women may have been killed by the same man.
They also say they are checking similar cases in East Anglia to try to establish whether a serial killer could be at large.
:: December 6: Police say Miss Adams had not been sexually assaulted.
:: December 8: Police announce forensic tests are to be carried out on clothing found in the village where the body of Miss Adams was discovered.
A second naked body of a woman is found by police divers searching areas of water at Copdock Mill, near Ipswich, Suffolk.
:: December 9: Police confirm the second body is that of Miss Nicol.
It is revealed her body was discovered in the same stretch of water as that of Miss Adams, but around two miles away.
:: December 10: Police say there are "striking similities" between the deaths and they have begun a linked murder investigation.
The body of a third prostitute in her 20s is found at Nacton, near Ipswich, raising further fears of a serial killer.
Anneli Alderton :: December 11: Police say they are worried about two other prostitutes. Paula Clennell, 24, of Ipswich, has not seen since late on Saturday. Annette Nicholls, 29, was last seen on December 4.
Assistant Chief Constable of Suffolk Jacqui Cheer tells prostitutes to stay off the streets.
Ipswich businessman Graeme Kalbraier offers a £25,000 reward for information which leads to the arrest and conviction of the killer or killers.
Police move the body of the prostitute found at Nacton. The woman is named locally as Anneli Alderton, 24, from Essex.
:: December 12: Detectives find two more bodies - meaning they are now hunting a major serial killer, who has claimed the lives of five women.
One of the bodies was discovered near Levington, Suffolk, a village about five miles south of Ipswich. Minutes later a police helicopter spots a second corpse nearby.
Police say the "natural assumption" is that the bodies are those of missing prostitutes Miss Clennell and Ms Nicholls.
It appears from a post-mortem examination that Miss Alderton has been strangled and it was possible that DNA evidence may have been left at the scene.
Miss Nicol and Miss Adams knew each other and police say it was likely that Miss Alderton knew both women.
:: December 13: Police say they are considering an appeal to the killer to give himself up.
Source:
www.skynews.co.uk