Emergency services attended a road traffic accident on Bothkennar Road in Carronshore.
Two vehicles, thought to be a car and a van, were involved in the smash, which was reported to Police at 2.44pm this afternoon.
Eyewitnesses said someone was being cut out of a vehicle by fire officers.
A Police Scotland spokeswoman said: “Police in Forth Valley are attending a serious two-car collision on Bothkennar Road, Carronshore.
“There are road closures at both ends of Bothkennar Road with diversions in place while the emergency services are in attendance.”
Paramedics and police and fire officers were all at the scene.