A teenager in Western Australia has been charged with offences relating to an alleged stabbing attack on his mother and sister. Details surrounding the incident remain limited, with authorities continuing their investigation. The alleged attack prompted a rapid response from emergency services who attended the scene. The mother and sister were treated for injuries, the extent of which has not been publicly disclosed. The teenager is currently in custody and is expected to appear in court. Police are not seeking anyone else in connection with the incident and believe it was an isolated event. Further updates will be provided as the investigation unfolds.