At least 2 killed when bus overturns in Texas Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 9:17 am, Thursday, April 11, 2013 IRVING, Texas (AP) — A chartered bus overturned on a busy highway near Dallas on Thursday, killing at least two people and injuring several others, authorities said. Texas Department of Public Safety Trooper Lonny Haschel said the the bus slid off the busy highway in Irving, just east of Dallas-Fort Worth International Airport. Police and emergency workers were using ladders to get to emergency exits on top of the bus to get to passengers, some of whom were being wheeled on stretchers to ambulances.