Montville - Emergency responders have been called to the scene of a reported head-on collision on Route 32.

The crash occurred at about 7:40 p.m. in the area of St. Bernard School and Fort Hill Drive. Police and multiple fire companies have been dispatched to the scene, where initial reports indicate one of the vehicles has rolled over and at least one of the occupants is trapped in a vehicle.

Police said they anticipate Route 32 will be shut down while first responders are at the scene.