Six hospitalized after a car crash on I-71 in Columbus; cause under investigation.

Six people were hospitalized after a car crash on Interstate 71 in north Columbus early Sunday morning. The accident occurred around 5:15 a.m. at Hudson Street. One adult was airlifted to Grant Medical Center in critical condition, another adult was taken to Ohio State's Wexner Medical Center in critical but stable condition, and four children were taken to Nationwide Children's Hospital in stable condition. The cause of the crash is still under investigation.