In some rare cases when a person has become trapped in a deserted place, with no means of communication or hope of rescue, the victim has amputated their own limb: In 2007, 66-year old Al Hill amputated his leg below the knee using his pocketknife after the leg got stuck beneath a fallen tree he was cutting in California.[5] In 2003, 27-year old Aron Ralston amputated his forearm using his pocketknife and breaking and tearing the two bones, after the arm got stuck under a boulder when hiking in Utah.[6] Also in 2003, an Australian coal miner amputated his own arm with a Stanley knife after it became trapped when the front-end loader he was driving overturned three kilometers underground.[7] In the 1990s, a crab fisherman got his arm caught in the winch during a storm and had to amputate it at the shoulder, as reported in The New Englander.[citation needed] Even rarer are cases where self-amputation is performed for criminal or political purposes: About 50 people in Vernon, Florida, collected insurance claims for loss-of-limb accidents in the late 1950s and early 1960s; this was more than two-thirds of all such claims in the United States during that time.[8][9] On March 7, 1998, Daniel Rudolph, the elder brother of the 1996 Olympics bomber Eric Robert Rudolph, videotaped himself cutting off one of his own hands with an electric saw in order to "send a message to the FBI and the media."[10] Body Integrity Identity Disorder is a psychological condition in which an individual feels compelled to remove one or more of their body parts, usually a limb. In some cases, that individual may take drastic measures to remove the offending appendages, either by causing irreparable damage to the limb so that medical intervention can not save the limb, or by causing the limb to be severed.