A 17-year-old Columbia man was killed in a crash early Saturday on the 3800 block of I-70 Drive Southwest, police said. Bryce A. Hill was traveling west in a Chevy SUV when he lost control, overturned and struck a tree, according to a Columbia Police Department news release. Hill was ejected from the vehicle. As of Saturday afternoon, the police were investigating the cause of the crash, according to the release. Factors contributing to the crash were unknown on Saturday. Supervising editor is Sky Chadde.