A search is underway in the Mersey Forest area for a man in his 60s.
There are concerns for his welfare, after his car was found at Patons Road overnight. He was reported missing by his family about 10pm last night.
He may have gone bike riding in the vicinity of the River Forth Valley and the Lemonthyme Power Station.
Search and rescue resources including ground crews using ATVs, and the Westpac Rescue Helicopter have been deployed.