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DAMAGE estmated at around £8,000 was caused when two mobile buildings were set alight by arsonists.
Police are appealing for information following the incident that happened in Leyton Cross Road, Dartford, between 3pm and 4.15pm on Friday, August 18.
The contents of the buildings, including plastic goal posts and corner flags, were also destroyed.
Anyone who can help with the investigation is being urged to contact officers at Gravesend Police Station on 01474 565064 or Kent CrimeStoppers on 0800 555111.