The incident occurred between 8 April and 13 April
Police are investigating £2,000 worth of vandalism caused at The Bowl.
It happened between 9pm on Saturday (8 April) and 6.30am on Thursday (13 April).
Officers say the astro turf was set alight and matches were discovered melted into the surface at the point where the fire was started.
Anyone who has any information is urged to contact Police Headquarters on 631212.
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