NSW man critical after balcony fall

After falling two storeys from a balcony, a NSW man is in a critical condition.

The 43-year-old man was trying to move a pot plant on the Central Coast about 12 noon on Saturday when he fell.

Emergency services were called to a unit on Pierce Street at Niagara Park near Gosford with reports he was lying unconscious on the footpath.

The man was flown by helicopter to Royal North Shore Hospital with serious head injuries.

Specialist forensic officers have established a crime scene to investigate the incident.