The lie would have to be comprehensive enough to justify conducting interviews in the neighborhood and everything that leads up to it, so even with the best of intentions (stop laughing) - it is very easy to unintentionally fabricate a lot of evidence.  There isn&#x27;t really any need to speculate though, the DEA proudly listed success stories for the &quot;Hemisphere Project&quot; - just look up the public information about those cases and see what lie they used for probable cause.