POLICE are appealing for witnesses after a cyclist suffered serious head injuries in a collision in Farnham last Tuesday. The cyclist, a man in his 60s, was discovered in Runwick Lane around 5.50pm and was flown to Southampton General Hospital by air ambulance. Officers are asking for witnesses to come forward to establish the full facts of the collision they believe led to his injuries. Anyone who saw the cyclist before the incident, or at the point he came off his bicycle, is urged to call Surrey Police on 101 or Crimestoppers anonymously on 0800 555111.