ACT Policing is calling for witnesses to an alleged assault outside the Chisholm Tavern last Saturday morning to contact police.
Around 12.55am on Saturday, October 28, police were called to Benham St Chisholm after a male was found unconscious at the location.
It is believed the man was involved in an altercation out the front of the Chisholm Tavern earlier that night between the hours of 12am and 1am.
The man is still being treated for serious head injuries at The Canberra Hospital.
Police are urging anyone who saw the man prior to the assault, or who witnessed the assault to contact Crime Stoppers on 1800 333 000, or via the website www.act.crimestoppers.com.au. Information can be provided anonymously.