A 20-strong motorcycle group reportedly swarmed a van before dragging out the driver and repeatedly raining blows at a family leisure park. Police are hunting suspects who are also said to have attacked the man through his window at Ashford’s Eureka Leisure Park. He was treated at the William Harvey Hospital having suffered injuries to his face, legs and hand following the alleged ordeal on May 6 between 7.30am and 8.30am. A police spokesman said: Kent Police is keen to speak to anyone with information about the incident. “In particular, officers would like to speak to anyone who noticed a lar…