The incidents occurred in West Bowling Park in Bradford and Savile Park in Halifax. A West Yorkshire Fire and Rescue Service spokesperson said: "One crew attended West Bowling Park yesterday (Tuesday) at 6.58pm to extinguish a small fire in the open. Emergency services were called to a fire in Savile Park, Halifax, last night (Image: Hashim Mahmood)"The cause has been recorded as suspected deliberate ignition." The spokesperson said: "We were called to Savile Park at 10.12pm yesterday (Tuesday) to reports of a fire in the open. Firefighters battle a fire in Savile Park, Halifax, last night (Image: Hashim Mahmood)"One crew attended and extinguished it.