A murder investigation has been launched after a 24-year-old was stabbed to death at a Tube station.
Two men are in hospital after a double stabbing at a Tube station in south London.
A number of people including an elderly man have been injured in a gas explosion at a block of flats.
Three people have been injured in a gas explosion at a block of flats.
Detectives probing the murder of a heavily pregnant woman who was stabbed to death, leaving her baby critically ill in hospital, have made a second arrest.
A woman who was around eight months pregnant has been stabbed to death and her baby is critically ill in hospital.