Forensic officers are investigating what police have described as a confronting scene. (Justin Benson-Cooper/AAP PHOTOS)Forensic officers are investigating what police have described as a confronting scene. (Justin Benson-Cooper/AAP PHOTOS) Credit: AAPA man and a woman and their teenage children are dead in what police are treating as a double murder-suicide at an affluent suburban home. At least one of the boys attended Christ Church Grammar School, one of Perth's top private boys' schools. Support is being provided to first responders who arrived to what police described as a confronting scene.