FLORENCE, Ky. — One person was airlifted to University of Cincinnati Medical Center in critical condition Friday after a crash on I-75 in Boone County.

The Florence Police Department said officers responded to a crash on I-75 South between the Turfway and Erlanger exits at around 4:20 p.m. After investigating, officers said a car struck the rear of a box truck, causing the truck to hit the concrete median and overturn.

Police said the truck's passenger was ejected and sustained a serious head injury. The person was airlifted to UC, and is currently listed in critical, but stable condition. The truck driver and both people inside the car were taken to St. Elizabeth Hospital Florence. All are expected to be OK.

I-75 South was shut down for several hours at mile marker 182. The Florence Police Accident Reconstruction Team is handling the investigation.

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WALTON, Ky. — Two people were killed in a crash involving three vehicles on the I-75 southbound ramp to Mary Grubbs Highway in Boone County.

The Boone County Sheriff's Office said a witness reported a white 2019 Jeep Wrangler collided with the rear end of a brown 2007 Honda Civic stopped in traffic while getting on the ramp from I-75 South to Mary Grubbs Hwy Friday around 5 p.m. The Honda Civic then hit a white 2020 Chevrolet pickup truck also stuck in traffic.

Wendy Ward, the driver of the Honda Civic, was airlifted to the University of Cincinnati Medical Center with possible life-threatening injuries. Two passengers, 52-year-old Jeff Mardis of Walton and 15-year-old Autumn Ward of Newport, were pronounced dead at the scene.

The driver of the Jeep Wrangler was taken to St. Elizabeth Florence Hospital for minor injuries, and the driver of the pickup truck was treated on scene. While the crash remains under investigation, Boone County deputies said they do not believe intoxication was a contributing factor.

BOONE COUNTY, Ky. — One person is dead after a crash in Boone County.

The Boone County Sheriff's Office said a 2007 Ford Fusion driven by 69-year-old Sue Brossart crossed into another lane on U.S. 42, colliding head-on with a 2009 Toyota Highlander driven by 30-year-old Autumn Hopper of Verona, Ky.

Brossart, a Butler, Ky. native, was taken to St. Elizabeth in Florence — later dying from her injuries. Hopper was also taken to the hospital with minor injuries.

The sheriff's office said a 5-year-old in Brossart's car also had minor injuries. A 6-year-old and 3-year-old in Hopper's car were taken to the hospital as a precaution, but officials said neither child had any reported injuries.

Officials do not believe intoxication or speed were contributing factors; however, the exact cause of the crash remains under investigation.