<p>PUERTO VALLARTA, Mexico (AP) - Bounty hunters who captured cosmetics heir and convicted rapist Andrew Luster could spend four years in a Mexican jail for snatching him without alerting local authorities in a country that considers their profession little better than kidnapping. Charges of criminal association and illegal deprivation of liberty - which is similar to kidnapping without requesting a ransom - were filed Friday against Duane "Dog" Chapman and others.</p>