A woman has been killed at a house in Perth, Western Australia, with her 16-year-old son subsequently arrested by police. The article text supplied does not contain further details of the incident, such as the exact location, date or circumstances of the killing, beyond confirming the arrest of the teenager in connection with his mother's death.

No additional information—including the nature of the police investigation, any charges laid, or statements from authorities—was provided in the available article content. Readers seeking further specifics, such as the address on Mills Street in Bentley referenced in the URL, would need to consult the original report directly.