Tag: Law Enforcement Grid View List View Sort by: Viewed Liked Discussed Title Date Published 06:41 Where Am I? Lew Nelson, Esri law enforcement manager, discusses why location informatin is the most important part of smart applications that will safeguard our society. Added: Mar 29th, 2011. Recorded: Mar 6th, 2011. 13152 views, 2 like this. 28:55 Should You Use a Swiss Army Knife or a Simple Screwdriver? Robert Scheitlin of Calhoun County, Alabama shares a crime mapping application. Added: Apr 26th, 2012. Recorded: Mar 27th, 2012. 779 views.