Behind Closed Doors in a Quiet Perth Street: A Heartbreaking Mystery That Has Shaken an Entire Community

A deeply distressing incident has left residents of Perth’s western suburbs struggling to come to terms with an unimaginable loss, after a family of four and their beloved pets were found unresponsive inside their home. What authorities have described as a devastating personal tragedy has sent shockwaves through a community more accustomed to calm streets and familiar faces than sudden sorrow.

Emergency services were called to a property on Mott Close early on Friday morning after a person known to the family arrived for a pre-arranged visit and became concerned when there was no response. Police officers attended the scene shortly after 8am local time and entered the home, where they made a confronting discovery. Inside, they found a man and woman, aged in their late forties and early fifties, along with their two teenage sons, aged 14 and 16. All four family members were located in different areas of the house.

WA Police are investigating a suspected double murder-suicide after four people — a 50-year-old man, a 49-year-old woman, and two teenage boys — were found dead in a home. Picture: Justin Benson-Cooper / The West Australian / POOL

Authorities have confirmed that the two boys lived with ongoing medical challenges and that the family had been receiving support services. Beyond this, police have chosen not to provide further details, stressing the need for privacy and care while investigations continue. Three family pets — two dogs and a cat — were also found inside the home.

Detective Inspector Jessica Securo addressed the media later in the day, describing the situation as highly distressing for everyone involved. She confirmed that a handwritten note was located at the property and is being treated as a key part of the investigation. While its contents have not been disclosed, police believe it may help explain the circumstances surrounding the incident.

Inspector Securo emphasized that there is no ongoing risk to the public and no indication of outside involvement. She also confirmed that there had been no prior reports of family-related concerns linked to the household. Investigators are working carefully to establish a timeline and understand exactly what occurred, a process that will take time.

Specialist detectives remain at the scene, carrying out a thorough forensic examination, speaking with neighbours, and reviewing available CCTV footage from the surrounding area. Several nearby streets have been temporarily closed, with police urging members of the public to avoid the area out of respect for the investigation and those affected.

Three pets — two dogs and a cat — were also found dead at the property, police confirmed. Picture: ABC News

The emotional impact has extended well beyond the household itself. First responders who attended the scene were described as being in shock, prompting police welfare teams and chaplains to provide immediate support. Authorities have acknowledged that situations involving multiple family members are among the most challenging officers can face.

Local community leaders have expressed their sorrow, offering condolences to extended family, friends, neighbours, and emergency workers. Independent MP for Curtin Kate Chaney described the news as shocking and deeply upsetting, noting that such a loss leaves a lasting mark on the entire community.

Police say there were no signs of a violent incident and no weapon was used during the tragedy. Picture: Justin Benson-Cooper / The West Australian / POOL

As Perth reflects on this heartbreaking event, support services are reminding the public that help is available for those experiencing overwhelming stress or caring responsibilities. This tragedy serves as a solemn reminder that struggles are not always visible, even in the most peaceful neighbourhoods, and that compassion, understanding, and support remain essential pillars of a caring society.