http://www.jdnews.com/articles/laurean_54756___article.html/mexico_mexican.html
A law enforcement source in Texas told CNN on Monday that Laurean boarded a bus in North Carolina on Jan. 11 and arrived in Houston the following afternoon. The source also said Laurean bought a bus ticket in Houston to San Luis Potosi, Mexico, probably arriving Jan. 13 in Guadalajara, where a cousin of Laurean's told reporters last week that he spoke to Laurean a week earlier.
his movements could have been gleaned from cameras along the way