Police concerned for elderly drivers' safety
Traffic police are becoming increasingly concerned about the safety of elderly people at the wheel.
Older drivers are far more likely to be involved in low speed collisions, often caused by failing eyesight or confusion over the car's controls.
Ben Ando reports.
Traffic Cops: Age Old Problem, Monday, 20 September, 2235 BST BBC One England, 2305 BST BBC One Northern Ireland, 2315 BST BBC One Wales and afterwards on the BBC iPlayer