Quadro Tracker
... that the Quadro Tracker detection device, which was advertised as being able to detect drugs, weapons, explosives, alcohol, missing people, precious metals, dead pets, and lost golf balls, was denounced by the FBI as a fraud?
...  that the <b id="mwHTc"><a href="./Quadro_Tracker" id="mwHTg" rel="mw:WikiLink" title="Quadro Tracker">Quadro Tracker</a></b> detection device, which was  advertised as being able to detect drugs, weapons, explosives, alcohol,  missing people, precious metals, dead pets, and lost golf balls, was  denounced by the <a class="mw-redirect" href="./FBI" id="mwHTk" rel="mw:WikiLink" title="FBI">FBI</a>  as a fraud?