We were called at around 7.40pm this evening, Wednesday 11th September, to reports of a road traffic collision between a car and motorcycle.
The collision took place on Pontygwindy Road in Caerphilly, near to the Green Lady public house.
The male passenger of the motorcycle has been taken to hospital with serious injuries and his family have been informed.
The female driver of the car has also been taken to hospital as a precaution. The male rider of the motorcycle left the scene shortly after the collision and officers are appealing for him to come forward to check if he requires medical attention and to also help with their enquiries.
The road is currently closed while officers investigate the circumstances surrounding the collision.
If anyone has information regarding this incident, please call 101 quoting Log 491 11/9/19 or alternatively, you can send a direct message to our Gwent Police Facebook or Twitter social media pages.