A third teenager has been charged over a stabbing which left a Wyong shopkeeper fighting for life.
41-year-old Stephen van Meeteren was airlifted to hospital in a critical condition, following an attack at Carmichaels General Store.
He is now stable.
An 18-year-old man was arrested at Watanobbi in relation to the alleged robbery on Thursday.
Lachlan Bell fronted Wyong Court on Friday and remains behind bars to face a magistrate in June.
Another 18-year-old man and 17-year-old girl are also before the courts.