Thorne firefighters were called out to a deliberate fire involving two traffic cones at 7pm on Omega Boulevard, Thorne, Doncaster. The crew left the scene at 7:15pm.

Firefighters from Aston station attended a deliberate grassland fire at 7:25pm on Rotherham Road, Beighton, Sheffield. The crew came away at 8:10pm.

Central firefighters were called out to a deliberate rubbish fire in woodland at 8pm on Graves Park, Cobnar Road, Sheffield. The crew left the scene at 8:30pm.

Firefighters from Doncaster station attended a deliberate fire involving trees at 8:25pm on Armthorpe Road, Intake, Doncaster. The crew left the scene at 8:50pm.

A car was deliberately set on fire at 11:20pm on Farnworth Road, East Herringthorpe, Rotherham. Firefighters from Rotherham station attended the incident. They left at 11:50pm.

Doncaster firefighters were called out to a deliberate fire involving trees at 2:55am on Ogden Road, Wheatley Hills, Doncaster. The crew left the scene at 3:20pm.

A wheelie bin was deliberately set on fire at 4:10am on Valley Way, Wombwell, Barnsley. Firefighters from Dearne station attended the incident. They left at 4:35am.