Police are searching for a 22-year-old man and have warned the public not to approach him for fear he could be in possession of weapons.
Joel Ricardo Ronald Dalais is wanted by police who they say “may be able to assist with a current investigation”.
Members of the public are advised not to approach Mr Dalais as he may be in possession of weapons, police said.
Mr Dalais is described as fair skinned, 175cm tall, of medium build with black hair and hazel eyes.
He is believed to frequent the Rockingham and Kwinana areas.
Anyone who sees Mr Dalais, or who has information regarding his whereabouts, is should call police immediately on 131 444.