An early-morning crash on Kansas Highway 10 in Olathe killed three people and kept the highway closed to traffic through the Thursday morning rush hour.

The single-car crash happened about 3:15 a.m. on eastbound K-10 just west of Cedar Creek Parkway, according to a preliminary report from the Kansas Highway Patrol.

A Ford Fusion was eastbound on K-10 when it ran off the road and struck the left guardrail, according to the report.

The men killed were driver Darius J. Thomas, 21, Nicholas A. Sands, 24, and Dalton R. Suggs, 21, all of Olathe, according to the report. The report said none were wearing seat belts.