Murder investigation after woman's death in Perth
Homicide detectives have swarmed on a home in Perth after a woman's death.
Police surged on the Balcatta home after man aged in his 20s handed himself in to his local station.
He was arrested and remains in custody but no charges have been laid.
The investigation involves the death of a woman who was rushed to hospital for emergency surgery, but could not be saved.
Nine News understands the man in custody was known to the victim.
The car he drove to the police station was also seized.
Locals told 9News a young couple lived at the property.