Bunbury detectives are investigating an assault at a tavern in Kirup that has left a man in a critical condition.
Police said an altercation occurred between two men at a tavern on the Western Highway last Friday, resulting in a 56 year old male receiving serious head injuries.
He is currently at RPH in a critical condition.
Detectives would like to speak to a man in his 20s who they believe may be able to assist them with their inquiries.
The man is described as fair skinned with a muscular build.
The July 14 altercation happened between 8:30 and 9:30pm.
Anyone who may have seen the man or have information relating to the incident is asked to call Crime Stoppers on 1800 333 000, Bunbury Police Station or make a report online at www.crimestopperswa.com.au
Early voting for Secret Harbour by-election begins Monday
Welfare concerns for missing Swedish national last seen in Warnbro
Wanted man last seen in Golden Bay
Unregistered painter fined for requesting hefty deposit from Singleton homeowner and not doing the job
Police hunt driver following dangerous Baldivis pursuit
Welfare concerns for boy last seen at Port Kennedy skate park
Rubbish truck catches fire in Baldivis
Driver injured in bus crash in Rockingham