Police investigating the death of Catherine Wells-Burr whose body was found in a burnt-out car in Ashill in Somerset believe she was killed elsewhere.
They're appealing for information about her red car, possibly being followed by another vehicle.
The development emerged as her boyfriend became the second person to appear in court charged with conspiracy to murder.
Bob Constantine reports:
The boyfriend of a woman, 23, whose body was discovered in a burning car has appeared in court charged with conspiring to murder her.
A woman has appeared in court charged with conspiracy to murder. The body of Catherine Wells-Burr was found in a burnt out car last week.
Detectives investigating the death of Catherine Wells-Burr have charged a 32-year-old woman with conspiracy to murder.