(Image: North Yorkshire Police)North Yorkshire Police say a teenager is assisting them with their enquiries. North Yorkshire Fire and Rescue Service responded to the incident at around 3.30pm and the fire was brought under control by 7pm. (Image: North Yorkshire Police)Neighbourhood policing inspector Rory Sadler said: "Arson is a serious criminal offence that puts lives at risk and can have a devastating impact on people, communities and the environment. Inspector Sadler warned that warm weather can make fires spread rapidly. Those concerned about a young person playing with fire are encouraged to complete a FireSafe referral through the North Yorkshire Fire and Rescue Service website.