Overview
- Officers responded around 7:15am to Wheatley Place in Cefn Fforest, near Blackwood, after reports of two serious assaults.
- A 17-year-old girl was pronounced dead at the scene, and a 38-year-old woman is being treated in hospital for serious injuries.
- An 18-year-old man from Newbridge was arrested on suspicion of murder and attempted murder and remains in police custody.
- Police say they are not seeking anyone else, with firearms units, the Welsh Ambulance Service and Wales Air Ambulance deployed to the scene.
- The address remains under cordon for forensic examination, and anyone with information is asked to quote log reference 2500361653.