A man has been brought to hospital after a shot was fired at a home in Falcon, south of Perth on Monday.
Police spokesman Samuel Dinnison said police were called to a house on Merrin Court about 7:30pm in relation to concerns about the wellbeing of a man.
A single shot was fired, but police said no one was injured.
The man involved, who is in his 70s, was brought to Peel Health Campus for a health assessment.
Police blocked off nearby roads and a man was arrested without further incident.
Police are investigating why the gun was fired but at this stage it is understood no charges have been laid.
