This in from ACT Policing:
ACT Policing’s Collision, Investigation & Reconstruction Team is seeking witnesses to a serious collision that occurred early today (Sunday December 12) in Macgregor.
Police were called to Osburn Drive near Cannan Circuit at 12.55am, where a green Holden Commodore sedan had collided with a tree.
Initial investigations indicate the Commodore was travelling in a southerly direction along Osburn Drive when the driver lost control of his vehicle, and crossed onto the incorrect side of the road, colliding with the tree.
The driver of the Commodore, a 23-year-old man, was taken to the Canberra Hospital where he remains in a critical condition.
Police are appealing for anyone with any information on the collision, or anyone who may have seen the green Holden Commodore in the Macgregor area early this morning to contact Crime Stoppers on 1800 333 000, or via the Crime Stoppers website on www.act.crimestoppers.com.au.