Sister of LSU football coach killed in wreck April 23, 2011 at 10:10 PM CDT - Updated August 27 at 1:49 AM ADDIS, La. (AP) - The sister of LSU head football coach Les Miles has died in a car wreck in Addis. Assistant Police Chief David Jones said 54-year-old Ann Hope Browne, of Zachary, was struck by a pickup truck as she attempted to merge her car into a southbound land of Louisiana Highway 1 on Friday. West Baton Rouge Parish coroner's investigator Yancy Guerin said Browne was pronounced dead at the scene. Police said two adults and four children in the truck escaped injury. LSU sports information director Michael Bonnette said the university is declining to comment. Copyright 2011 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.