A 32 year old man from Pinjarra was in police custody after a shooting incident in Fremantle Monday night.
Around 9.20pm the man met his sister in the front car park of a Hampton Road hostel.
The two argued, then the man allegedly pulled a firearm from under his jumper.
The victim ran into the premises as the man discharged the firearm a number of times.
He then ran from the area.
The man was arrested about an hour later at his home in Pinjarra by local police and Tactical Response Group officers.
The woman was not injured during the incident.
Police inquiries are continuing.
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