PRINCETON — Two people remain hospitalized as a result of Sunday’s traffic accident on U.S. 59 eight miles south of Ottawa. Diana Cook, 19, South Coffeyville, Okla., is in serious condition at KU Hospital. 48-year-old David Ericson, 48, of Richmond, is in stable condition at Overland Park Regional Medical Center. The Kansas Highway Patrol said Cook was driving south on U.S 59 when she crossed the center-line and hit Ericson’s pickup head-on. Troopers said both were wearing safety restraints.