A serious incident in Bentley, Perth, has left a woman dead and a child injured, with Western Australia Police investigating the matter as a suspected family violence homicide.

Emergency services were called to a home in Bentley, southeast Perth, where a 35-year-old woman was found deceased with stab wounds. Police attended the property early in the morning after receiving reports of a serious incident.

A 12-year-old girl, who is believed to be the woman’s daughter, was also found injured after managing to leave the home and seek help. Police said the child had suffered stab wounds and was located nearby before being taken to Perth Children’s Hospital for medical treatment.

Members of the public assisted the injured girl before emergency services arrived. Police acknowledged the quick actions of community members and medical responders who provided urgent assistance during the distressing situation.

A 16-year-old boy, who police said is the son of the deceased woman and the brother of the injured girl, was found at the residence and taken into police custody. Authorities said the investigation remains in its early stages and no charges had been laid at the time of reporting.

Detectives from the WA Police Homicide Squad are leading the investigation. Police are working to establish the circumstances surrounding the woman’s death and the injuries suffered by the child.

Authorities said the incident has had a significant impact on family members, friends, emergency workers and the wider Bentley community. Police welfare services have been made available to officers involved due to the confronting nature of the investigation.

Family violence remains a major concern across Australia, with police agencies continuing to focus on prevention, early intervention and support services for people experiencing unsafe situations at home.

Investigators are expected to examine evidence from the scene, speak with witnesses and review information to determine what occurred inside the Bentley residence.

Police have urged anyone with information about the incident to come forward and assist with the investigation. Members of the public who may have witnessed suspicious activity in the area or have relevant information are encouraged to contact authorities.

The incident has shocked the local community, with support services expected to be available for those affected by the tragedy.