Cudworth firefighters were called out to a deliberate grassland fire at 7:25pm on Laithes Lane, Athersley South, Barnsley. The crew left the scene at 8:15pm.
Firefighters from Cudworth station attended a deliberate bin fire at 8:20pm on Snydale Road, Cudworth, Barnsley. The crew came away at 8:30pm.
A caravan was deliberately set on fire at 9:40pm on Herdings Park, Raeburn Road, Sheffield. Firefighters from Birley, Central and Lowedges attended the incident. They left at 10:25pm.
Elm Lane firefighters were called out to a deliberate vehicle fire at 10:10pm on Wordsworth Avenue, Sheffield. The crew left the scene at 10:40pm.
Firefighters from Doncaster station attended a deliberate vehicle fire at 11:05pm on Central Drive, New Rossington, Doncaster. The crew came away at 11:55pm.
A mobility scooter was deliberately set on fire at 3:15am on Lamb Lane, Monk Bretton, Barnsley. Firefighters from Cudworth station attended the incident. They left at 4am.
Rotherham firefighters were called out to a deliberate rubbish fire at 3:30pm on Erskine Road, Eastwood, Rotherham. The crew left the scene at 3:40am.