The Importance of Multiple Rounds of Questioning

In this case, even in his denial, Jeff had actually verified that he was in fact in the area of the crime. So it doesn't ask him if he killed Rick I Isaac or if they shot this little girl any of that. We just wanted to pin him down with being on with a gun. And our polygraph for Robert Gagley was very effective and excellentPolygraph: Did you have a handgun in your possession at the end of the parade yesterday? And did you fire gun last night in an area of Northwest 19th Avenue and 62nd Street?