A playground was set on fire at the Peppertree Park in Prescott Tuesday morning. Prescott Police Officers arrived on the scene at 215 West Delano Avenue at 5:21 a.m. to find the ground underneath the playground to be actively burning. The fire and heat caused significant damage to the playground equipment above, but Prescott Fire crews were able to put out the fire quickly and contain it to only the park area. Further investigation showed evidence of arson. The investigation is ongoing and no suspects have been found. If anyone has any information about this case or the suspect or suspects, contact Detective Frascone at (928)-777-1923.