NEW : Truck driver seriously injured when rig picked up . Further information on the driver and his injuries was not immediately available . Female motorist missing in Houston , Texas . Rescue crews busy in Dallas , Fort Worth . Tracking data show Igor reaching Category 2 status over the area .
NEW : Truck driver seriously injured when rig picked up . Female motorist missing in Houston , Texas . Rescue crews busy in Dallas , Fort Worth . Tracking data show Igor reaching Category 2 status over the area .