Edlington firefighters were called out to a deliberate fire involving a tree at 11:45pm on Warmsworth Road, Balby, Doncaster. The crew left the scene at 12:05am.
A vehicle was deliberately set on fire at 11:55pm on Heron Hill, Aston, Rotherham. Firefighters from Aston station attended the incident. They left at 12:30am.
Firefighters from Barnsley station attended a deliberate vehicle fire at 1am on Manor Park, Silkstone, Barnsley. The crew left the scene at 1:55am.
Doncaster firefighters were called out to a deliberate rubbish fire at 3:45am on Beckett Road, Wheatley, Doncaster. The crew left the scene at 3:55am.
A van was accidentally on fire at 4:35am on the M18, Doncaster. Firefighters from Doncaster and Thorne stations attended the incident. They left at 5:15am.