Appeal for witnesses to a serious RTC on the A40, near Llanspyddid 9/12/16

Dyfed-Powys Police officers are at the scene of a serious RTC on the A40, near Llanspyddid. The collision involving two cars, a black Mini and a green Rover 25, was reported at approx. 7.35am this morning. Traffic is being stopped at Tarrell roundabout and Sennybridge. Police are appealing to any witnesses, but in particular a white van travelling from the Brecon direction towards Sennybridge at around this time, to contact them as a matter of urgency by calling 101. ‌​‌​‌​​​‍‌​‌​​‌‌‌‍‌​‌‌​​‌​‍‌​‌‌‌​‌‌‍‌​‌‌‌‌​​