At the first US concert after Maines's comment, she said from the stage, "They told me that you may not come, but I knew you'd come because we have the greatest fans in the whole wide world." Despite fan turnout at concerts, the Dixie Chicks began receiving death threats as circulation of the comment increased. Subsequently, security was heightened at all concert venues and metal detectors were installed where possible. A death threat directed at Maines was received prior to the Chicks' concert of July 6, 2003, in Dallas, Texas. Maines described the threat as "scary because ... it wasn't just somebody wanting to write a hate letter. ... It was somebody who obviously thought they had a plan." Security was heightened for the trip to and from the concert venue as well as at the arena.