An incident of criminal mischief occurred between 11 p.m. June 19 and 11 a.m. June 20 on Laura Street in Chester Hill Borough. A person(s) used a sharp object to damage a pool line and trampoline owned by a 29-year-old Philipsburg woman. Damage is estimated at $700. Anyone with information is asked to contact the Clearfield-based state police at 814-857-3800.