One person was injured in a one-vehicle rollover crash Saturday morning in Newfane, Niagara County Sheriff’s deputies reported.

A passerby notified deputies about 5 a.m. of the rollover accident on Ridge Road in the town.

A deputy found one person unconscious who had been thrown from the vehicle.

Two other occupants were still in the vehicle.

The driver was taken to Erie County Medical Center and the two other occupants were treated at the scene.

Deputies said it appeared the vehicle was traveling east on Ridge Road when the driver lost control and the vehicle left the south side of the road, struck trees in the front yard of 7018 Ridge Road and then overturned several times.

The investigation is continuing.

Names of the drivers and occupants were withheld until notification of family.