Bunbury detectives are investigating a house fire in the suburb of Withers after emergency services were called to the property at the weekend.

The fire occurred at a home on Hooper Street in Withers, prompting firefighters to attend the property and extinguish the blaze. Police have now become involved as investigators work to establish the circumstances surrounding the incident.

The Arson Squad is investigating the fire, meaning authorities are examining whether the blaze may have been deliberately started. At this stage, investigators are seeking information from members of the public who may have seen or heard anything suspicious around the property.

House fires can cause significant damage in a short period of time, particularly when flames spread through internal areas of a building. Firefighters responding to residential incidents must work quickly to contain the fire and prevent it from spreading to neighbouring properties.

The investigation is focused on determining how the fire started and what happened before emergency services arrived. Police may examine the scene for physical evidence and speak with residents, neighbours and other potential witnesses.

CCTV footage and dashcam recordings could also assist investigators. People travelling through Withers around the relevant time may have captured footage that could help establish movements around the property.

For the Bunbury community, the incident is significant because it occurred in a residential area and has prompted a specialist police investigation. Residents living near the property may be able to provide information about unusual activity or people seen in the area before the fire.

Investigators are encouraging anyone with relevant information to come forward. Even information that appears minor could help police establish a timeline of events.

The investigation also highlights the role of the Arson Squad in examining fires where deliberate ignition is suspected. Specialist investigators can assess fire patterns, damage and other evidence to determine whether a fire was accidental or potentially caused intentionally.

Police have not announced a final cause for the blaze, and the investigation remains ongoing. It is therefore too early to draw conclusions about who may have been responsible or whether anyone will ultimately face charges.

Residents should continue to report suspicious activity to police and avoid interfering with areas being examined as part of a fire investigation.

The incident is separate from Bunbury's broader community and regional stories published today, including support for the city's Relay for Life. It is also separate from the recent death of Bunbury Deputy Mayor Tresslyn Smith, which was reported several days earlier and therefore does not meet your 10 August 2026 date requirement.

This is a new, unique Bunbury-specific story published on 10 August 2026. I have excluded property listings, automotive stories, older reports, general South West news and duplicate coverage.