Melbourne is facing a fourth consecutive night of residential firebombing attacks, with six cars set alight outside homes across Oakleigh East, Springvale and Reservoir early on Thursday, 8 October. The latest incidents have increased the number of cars destroyed in residential firebombings across the city this week to 13. Police have established crime scenes at the affected locations and are investigating whether any of the incidents are connected.

One of the latest attacks occurred around 5am in Oakleigh East, where a ute was set alight in the driveway of a home on Kuranda Crescent. The fire damaged the property, including a window, while four family members were inside the house. The occupants were not injured, but the incident caused significant concern because the vehicle fire could have spread to the building.

The vehicle's owner said he was in bed with his three-year-old daughter when he heard an explosion and saw a large flash. His elderly grandmother was also inside the property. His immediate concern was preventing the flames from spreading to the house and putting his family at risk.

Another serious incident occurred in Springvale at about 3:45am. A vehicle parked in the front yard of a home on Burrapike Avenue was set alight, with flames spreading to the house. Eight people were inside, including young children and an elderly woman. The family was forced to move outside while the fire caused minor damage to the property. The residents told authorities that it was the second time one of their vehicles had been targeted.

In Reservoir, police are investigating two separate attacks that they believe may be linked. Two cars were set alight on Pallant Avenue at about 2am, while another two vehicles were engulfed in flames at a nearby property on Boldrewood Parade. All four vehicles were destroyed.

Victoria Police said investigators are examining possible links between the incidents individually, but there is currently no intelligence confirming that all of the Melbourne attacks are connected. Police have established crime scenes and are continuing investigations.

The attacks have increased concerns among Melbourne residents, particularly because several incidents have occurred in residential areas while families were sleeping inside their homes. Earlier incidents this week also caused substantial property damage in Balwyn North and Maidstone, while firebombings have been reported in Keilor and Taylors Hill. A teenager critically injured during the Taylors Hill incident remains in hospital.

Victorian Premier Ben Carroll said he had contacted Victoria Police Chief Commissioner Mike Bush about the latest attacks and said police would receive the resources required to investigate them. Police Minister Paul Edbrooke was also expected to receive a briefing on the incidents.

Authorities are continuing to investigate the cause of the attacks. A criminologist has suggested the increase in arson may potentially be connected to pressure on illegal tobacco markets, but police have not confirmed such a link. Investigators are treating the attacks as criminal incidents and are working to establish who is responsible and whether the separate attacks form part of a broader pattern.