Premium Content UPDATE 3.27PM: A man in his 30s has been flown to Brisbane's Princess Alexandra Hospital in a serious but stable condition, following a quad bike rollover in Cooyar. EARLIER: A rescue helicopter has arrived to airlift a man to hospital after he was reportedly crushed after a quad bike rollover in Cooyar. A Queensland Ambulance spokesman said paramedics arrived on scene just prior to 1pm, after a man in his 30s reportedly rolled the vehicle on a private rural property. "It appears the man had rolled his quad bike down into a creek bed, and was trapped underneath," she said.