Perth Detectives are seeking information to assist with their investigation into an assault that occurred at Elizabeth Quay on Saturday, 1 April 2017.
At around 10:30pm, a large group of people (approximately 20) were outside a bar when several people within the group were involved in a physical altercation which resulted in two men being knocked unconscious. The victims were further assaulted by four men whilst they were on the ground, WA Police say.
One victim received a laceration to his head which required several staples to close. The second victim, a 21 year old man, is currently in Sir Charles Gairdner Hospital with facial injuries.
A number of people were in the area at the time of the incident and Detectives would like to speak to anyone who saw the assault or who filmed the incident on their mobile phones.
Anyone with any information or vision relating to this incident is asked to call Crime Stoppers.