Arsonists set rubbish on fire in a Wisbech park last night (Thursday).
A fire crew from Wisbech was called to the park at William Road at around 7.30pm. They extinguished the fire using one hose reel.
The cause of the fire was deliberate.
Anyone with information should contact police on 101 or the independent charity Crimestoppers anonymously on 0800-555111 or via its website.