A man has died following an alleged stabbing in Safety Bay.
Emergency services were called to a home on Port Royal Drive around 11.45pm on Tuesday over reports a man was seriously injured.
The man, who is yet to be identified, was found with a stab wound.
He was rushed to Rockingham Hospital by ambulance where he died a short time later.
A man is in custody and there are no concerns for public safety.
Homicide Detectives are investigating.
Anyone with information regarding this incident, or who saw or heard anything suspicious in the Port Royal Drive and surrounding area between 11:00pm and midnight, is asked to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au.