ROCKINGHAM Police want to find 31-year-old Gregory Arnold Morton to assist with an investigation relating to several incidents including a serious assault.
The incidents occurred in May and June.
Police described Mr Morton as having a fair complexion and about 166cm tall.
He has a slim build with short brown hair, blue eyes and facial hair in the form of a moustache and goatee.
Mr Morton is considered dangerous and may behave in an unpredictable manner.
Police urge members of the public to not approach Mr Morton if sighted and to call police immediately on 131 444.