Thousands of Mexicans turn out for a rally in Toluca, just days before the presidential elections.<br/> <br />They're here to voice their support for this man - presidential candidate Andres Manuel Lopez Obrador of the Leftist PRD.<br/> <br />Most polls show him to be at least 10 points behind front-runner Pena Nieto, but Obrador said his rival was corrupt and accused his party of planning to buy votes.<br/> <br />(SOUNDBITE) (Spanish) ANDRES MAUEL LOPEZ OBRADOR, PRD PRESIDENTIAL CANDIDATE:<br/> <br />"What is it that we're voting for on the first of July? We are choosing if we want corruption or if we want honesty. Things are that clear."<br/> <br />With Obrador's hopes of winning fading, some fear a repeat of the chaos of 2006 that followed his narrow defeat to Felipe Calderon.<br/> <br />Six years ago Obrador's accusations of voter fraud led to massive protests that brought parts of Mexico City to a standstill for weeks.<br/> <br />Simon Hanna, Reuters.