Firefighters from Parkway station were called out to a deliberate grass fire at 7:35pm on Prince of Wales Road, Sheffield. The crew left the scene at 7:55pm.
Cudworth firefighters attended a deliberate rubbish fire at 8:50pm on Wakefield Road, Staincross, Barnsley. They left the scene at 9:10pm.
A van and car were deliberately set on fire at 11:10pm on Woodlea Grove, Armthorpe, Doncaster. Two fire crews from Doncaster station attended the incident. They left at 12:25am.
At 11:30pm firefighters from Doncaster station attended a deliberate car fire on Long Sandall, Clay Lane, Doncaster. The crew left the scene at 12:15am.