•Gerald Dean Inman, 73, AlvaInman was driving a tractor-trailer north on a Woods County road near Dacoma about 9:30 p.m. when the truck left the road on the left side and rolled onto the driver's side before sliding into a tree, according to a patrol report.
Inman died at the scene, the patrol said. It is not known whether Inman was wearing a seat belt, troopers said.
•Tracey Davis, 39, MustangDavis was driving a van east on the Turner Turnpike seven miles west of Wellston in Oklahoma County about 10:20 p.m. when she pulled the van onto the shoulder and stopped.
She then drove into the inside lane toward an opening in the median barrier when her van was struck in the driver's side door by a tractor-trailer driven by Robin Reynolds, 37, of Neosho, Mo.
Davis died at the scene. Reynolds was not injured, the patrol said.
Both drivers were wearing seat belts.