The video will auto-play soon8Cancel Play now Want Stoke-on-Trent news emailed to you direct from our journalists? Sign up to our newsletterInvalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Police are investigating after arsonists set fire to grass in Stoke-on-Trent. Firefighters were called to the blaze on land off Dividy Road, Bentilee, shortly before 7.20pm yesterday (May 31). The fire was put out using hose reel jets - with the fire service saying they believe it started deliberately.