Dutch, British police join forces in bid to solve 2 grisly body-in-bag slayings

Prosecutor's office spokeswoman Jeichien de Graaff says 33-year-old Melissa Halstead, from Dayton, Ohio, was found in 1990 in Rotterdam's Westersingel.
The second victim, Paula Fields, a 31-year-old British mother of three, was found 11 years later in the Regent's Canal in London.
De Graaff said Tuesday that police now believe both women were killed by the same person. She would not reveal how they had been killed.
Dutch prosecutors and police were appealing on national television Tuesday night for information that could help crack the cases.