Joshua Darby, 18, and Jennifer Jackson, 37, seriously injured after head-on car accident on Highway 267 in Gadsden County, FL

Two vehicles collided head-on around 10am Sunday morning after a pick-up truck driving northbound on Hwy 267 crossed over the center line into the southbound lane and hit a minivan. Both vehicles landed on the west shoulder of Hwy 267 near McCall Bridge Rd. The driver of the truck, 18-year-old Joshua Darby, was alone in his vehicle. Joshua Jackson, 37, Jennifer Jackson, 37, and four children, ages 6, 7, 10, and 14, were in the van. Authorities say the driver of the truck was flown to Tallahassee Memorial Hospital in critical condition. Jennifer Jackson was also seriously injured, while Joshua Jackson and the children received minor injuries.