MARIETTA, Okla. (AP) _ The Oklahoma Highway Patrol says speed is to blame for a one-car accident on Interstate 35 that killed a Norman woman. <br/><br/>Troopers say Tammy Robertson died in the crash just
Monday, February 5th 2007, 7:31 am
By: News On 6
MARIETTA, Okla. (AP) _ The Oklahoma Highway Patrol says speed is to blame for a one-car accident on Interstate 35 that killed a Norman woman.