Police called after travellers set up camp in Cardiff park Residents are unhappy after several caravans and cars were seen parked in Peppermint Park, Pontprennau Sign up to FREE email alerts from Wales Online - Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Police were called after travellers set up camp in a Cardiff park. Several caravans and cars were spotted parked in Peppermint Park in Pontprennau along with several people and dogs.