KEY POINTS:
A man has been flown to Dunedin Hospital with serious injuries, after his legs were trapped in the wheels of a digger.
The accident happened just after 1pm.
Senior Sergeant Steve Aitken says the man was part of a group working on the railway lines between Henley and Waihola, when his legs became trapped in the machine.
He says OSH will investigate.
- NEWSTALK ZB