Six cars destroyed in fourth night of Melbourne residential firebombings

Key points

• Six cars have been destroyed and two homes damaged in a fourth consecutive night of residential firebombings across Melbourne. Victoria Police responded to incidents in Oakleigh East, Springvale and Reservoir early on Thursday, with several families inside their homes.
• No injuries were reported in the Oakleigh East or Springvale incidents. Police believe the two Reservoir incidents are linked, but have not established a connection between all the recent attacks.
• A teenage boy remains in critical condition after an alleged firebombing in Taylors Hill on Monday, and three teenagers have been arrested.