Armadale Detectives have charged an 18-year-old man over an assault at a fast food restaurant in Huntingdale.
It is alleged the Ellenbrook man assaulted the owner of the Warton Road restaurant at 10pm on Thursday 12 July.
The 51-year-old man sustained injuries to his head and was taken by ambulance to Armadale Hospital for treatment.
The teenager has been charged with intent to harm, omitted to any act that it was the person’s duty to do or did any act as a result of which the life, health or safety of any person was or was likely to be endangered.
He will appear before the Armadale Magistrates Court on Friday.
Police inquiries are ongoing.
Detectives urge anyone with information about the incident to contact Crime Stoppers on 1800 333 000 or make a report online at www.crimestopperswa.com.au.