When three women disappear during their trip to Yosemite National Park, Cary Stayner was found to be responsible.  In all, he killed four women and told the FBI he would confess if they gave him child pornography.  The FBI did not concede to the killer's request and he ultimately confessed.  Listen and learn what to do when traveling and lodging in motels, hotels and lodges as well as what strategies to use when confronted by a violent offender.