DELAWARE, Ohio (WTVN) --Three people -two adults and an 8 year old girl--were killed in a wreck in Delaware County Sunday night that may have been a result of slick roads.

James Wyatt III, 33, of Marion was driving and went off State Route 229 and into a tree just before 6:30 p.m. The impact of the collision split the vehicle in half.

Wyatt was killed as was his sister, Elizabeth Wyatt, 28, also of Marion, and her daughter, Isabella Zinsmaster, 8.

A passenger in the front seat, Jessica Wray, 22, is in Ohio State's Wexner Medical Center in critical condition.

The State Highway Patrol says no one in the car was wearing seat belts.