http : //www.heraldtribune.com/article/20110908/article/110909586 [ 123 ] dog patrols abruptly halted according to article on sept 12th , 2001. http : //web.archive.org/web/20050127000302/http : /www.nynewsday.com/news/local/manhattan/wtc/ny-nyaler122362178sep12,0,6794009.story [ 124 ] power downs at the wtc are described by a reliable witness , scott forbes http : //globalresearch.ca/articles/tho404a.html [ 125 ] counterintelligence is also the protection of covert activities .