WEBBERS FALLS, Okla. (AP) -- Three Arkansas residents were killed and one was injured in a collision on Interstate 40 Thursday morning in Muskogee County, the Oklahoma Highway Patrol reported.

Karen Sue Ingram, of Conway, Ark., lost control of the sport utility vehicle while traveling west on I-40 about a mile east of Webbers Falls and struck the rear of a van that was also westbound, the Oklahoma Highway Patrol said.

Ingram's vehicle ran off the highway, rolled 4