Murder
The 13-year-old's body was found in a Southampton woodland in July.
Sana Muhammad died in hospital, but her unborn baby was saved by doctors.
A 50-year-old man has been charged with murder.
Russell Bishop is on trial for the second time.
Jack Ralph is also facing an attempted murder charge after a man was seriously injured in the incident in Kent.
A 28-year-old man has been arrested on suspicion of murder.
He was remanded in custody.
Diane Stewart's death was originally ruled to be from natural causes.
Police are not looking for anyone else.
He had been released on bail earlier today.