Police have charged a 17 year old girl, after she allegedly attacked another teenage girl in Gosford on Wednesday night.
Officers were called to a Henry Parry Drive property around 9pm, finding a 19 year old woman with a wound to her abdomen.
She's since had surgery in Gosford hospital.
Police arrested the 17 year old in East Gosford yesterday, charging her with wounding with intent to cause grievous bodily harm.
She's been conditionally bailed to face Woy Woy Children's court on February 16th.