Brad Willman was installing networking equipment out of an emergency van in British Columbia when a policeman showed up and asked for him. Willman knew the officer from a case he was involved with a couple of years earlier, so he didn't worry--until he arrived at the police station and was introduced to a couple of U.S. cops. <A HREF="http://www.infoworld.com/article/07/12/24/Hacking-for-a-good-cause_1.html?source=rss&url=http://www.infoworld.com/article/07/12/24/Hacking-for-a-good-cause_1.html">The visit marked the end of Willman's version of vigilante justice.</A>