 According to the allegations, the two Americans were dining in a Guadalajara restaurant when they encountered Caro Quintero and his men as they accidentally walked into one of Caro Quintero's private parties.Caro Quintero is alleged to have then ordered his men to seize the Americans and take them to a store room, where they were tortured with ice picks and interrogated.John Walker died on the scene from blunt force trauma to the head.