From Staff ReportsAn Oklahoma City man died Saturday morning after a wreck along Interstate 40 in Custer County involving three tractor-trailers and a car, the Oklahoma Highway Patrol reported. About 3:25 a.m., two tractor-trailers that had been involved in a wreck were jackknifed in the eastbound lanes of I-40, about two miles west of Weatherford. A third tractor-trailer, driven by Gideon Gachohi, 45, of Oklahoma City, struck both trailers and was immobilized in the road, troopers said. A car, driven Ranjit Grewal, 70, of Brampton, Ontario, Canada, struck the third rig, causing the cab to separate and leave the road. Gachohi died at the scene, troopers said. Grewal and a passenger were taken to a Weatherford hospital, treated for their injuries and released.Read more on NewsOK.com